Merge branch 'master' into issue_3945

345 files changed, 2586 insertions, 1983 deletions

diff --git a/app/assets/fonts/OFL.txt b/app/assets/fonts/OFL.txt
index a9b845ed1d4..df187637e18 100755
--- a/app/assets/fonts/OFL.txt
+++ b/app/assets/fonts/OFL.txt
@@ -1,7 +1,8 @@
-Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.
+Copyright 2010, 2012, 2014 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.
+
 This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
+
+This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL
 
 
 -----------------------------------------------------------
diff --git a/app/assets/fonts/SourceSansPro-Black.ttf b/app/assets/fonts/SourceSansPro-Black.ttf
deleted file mode 100644
index 9c9b5cb7f03..00000000000
--- a/app/assets/fonts/SourceSansPro-Black.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Black.ttf.woff b/app/assets/fonts/SourceSansPro-Black.ttf.woff
new file mode 100755
index 00000000000..b7e86200927
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-Black.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-BlackIt.ttf b/app/assets/fonts/SourceSansPro-BlackIt.ttf
deleted file mode 100644
index 294ce5abe8f..00000000000
--- a/app/assets/fonts/SourceSansPro-BlackIt.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-BlackIt.ttf.woff b/app/assets/fonts/SourceSansPro-BlackIt.ttf.woff
new file mode 100755
index 00000000000..c3314b1ef06
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-BlackIt.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-BlackItalic.ttf b/app/assets/fonts/SourceSansPro-BlackItalic.ttf
deleted file mode 100755
index c719243c0d6..00000000000
--- a/app/assets/fonts/SourceSansPro-BlackItalic.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Bold.ttf b/app/assets/fonts/SourceSansPro-Bold.ttf
deleted file mode 100644
index 5d65c93242f..00000000000
--- a/app/assets/fonts/SourceSansPro-Bold.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Bold.ttf.woff b/app/assets/fonts/SourceSansPro-Bold.ttf.woff
new file mode 100755
index 00000000000..d1d40f840f8
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-Bold.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-BoldIt.ttf b/app/assets/fonts/SourceSansPro-BoldIt.ttf
deleted file mode 100644
index 3decd130070..00000000000
--- a/app/assets/fonts/SourceSansPro-BoldIt.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-BoldIt.ttf.woff b/app/assets/fonts/SourceSansPro-BoldIt.ttf.woff
new file mode 100755
index 00000000000..ef6ff514d3a
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-BoldIt.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-BoldItalic.ttf b/app/assets/fonts/SourceSansPro-BoldItalic.ttf
deleted file mode 100755
index d20dd0c5eca..00000000000
--- a/app/assets/fonts/SourceSansPro-BoldItalic.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-ExtraLight.ttf b/app/assets/fonts/SourceSansPro-ExtraLight.ttf
deleted file mode 100644
index 253eafa3783..00000000000
--- a/app/assets/fonts/SourceSansPro-ExtraLight.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-ExtraLight.ttf.woff b/app/assets/fonts/SourceSansPro-ExtraLight.ttf.woff
new file mode 100755
index 00000000000..1e6c94d9eb3
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-ExtraLight.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-ExtraLightIt.ttf b/app/assets/fonts/SourceSansPro-ExtraLightIt.ttf
deleted file mode 100644
index 00d7e9a7aa8..00000000000
--- a/app/assets/fonts/SourceSansPro-ExtraLightIt.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-ExtraLightIt.ttf.woff b/app/assets/fonts/SourceSansPro-ExtraLightIt.ttf.woff
new file mode 100755
index 00000000000..7a408b1ec73
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-ExtraLightIt.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-ExtraLightItalic.ttf b/app/assets/fonts/SourceSansPro-ExtraLightItalic.ttf
deleted file mode 100755
index 2c34f3b8dc4..00000000000
--- a/app/assets/fonts/SourceSansPro-ExtraLightItalic.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-It.ttf b/app/assets/fonts/SourceSansPro-It.ttf
deleted file mode 100644
index f7af5377595..00000000000
--- a/app/assets/fonts/SourceSansPro-It.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-It.ttf.woff b/app/assets/fonts/SourceSansPro-It.ttf.woff
new file mode 100755
index 00000000000..4d54bc95718
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-It.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-Italic.ttf b/app/assets/fonts/SourceSansPro-Italic.ttf
deleted file mode 100755
index e5a1a86e631..00000000000
--- a/app/assets/fonts/SourceSansPro-Italic.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Light.ttf b/app/assets/fonts/SourceSansPro-Light.ttf
deleted file mode 100644
index 83a0a336661..00000000000
--- a/app/assets/fonts/SourceSansPro-Light.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Light.ttf.woff b/app/assets/fonts/SourceSansPro-Light.ttf.woff
new file mode 100755
index 00000000000..1706d57d3c5
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-Light.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-LightIt.ttf b/app/assets/fonts/SourceSansPro-LightIt.ttf
deleted file mode 100644
index f18827985ef..00000000000
--- a/app/assets/fonts/SourceSansPro-LightIt.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-LightIt.ttf.woff b/app/assets/fonts/SourceSansPro-LightIt.ttf.woff
new file mode 100755
index 00000000000..87378d6c609
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-LightIt.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-LightItalic.ttf b/app/assets/fonts/SourceSansPro-LightItalic.ttf
deleted file mode 100755
index 88a6778d24f..00000000000
--- a/app/assets/fonts/SourceSansPro-LightItalic.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Regular.ttf b/app/assets/fonts/SourceSansPro-Regular.ttf
deleted file mode 100644
index 44486cdc670..00000000000
--- a/app/assets/fonts/SourceSansPro-Regular.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Regular.ttf.woff b/app/assets/fonts/SourceSansPro-Regular.ttf.woff
new file mode 100755
index 00000000000..460ab12a638
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-Regular.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-Semibold.ttf b/app/assets/fonts/SourceSansPro-Semibold.ttf
deleted file mode 100644
index 86b00c067e0..00000000000
--- a/app/assets/fonts/SourceSansPro-Semibold.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-Semibold.ttf.woff b/app/assets/fonts/SourceSansPro-Semibold.ttf.woff
new file mode 100755
index 00000000000..43379631b2d
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-Semibold.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-SemiboldIt.ttf b/app/assets/fonts/SourceSansPro-SemiboldIt.ttf
deleted file mode 100644
index 13d66a1fc45..00000000000
--- a/app/assets/fonts/SourceSansPro-SemiboldIt.ttf
+++ /dev/null
diff --git a/app/assets/fonts/SourceSansPro-SemiboldIt.ttf.woff b/app/assets/fonts/SourceSansPro-SemiboldIt.ttf.woff
new file mode 100755
index 00000000000..232c2048ae7
--- /dev/null
+++ b/app/assets/fonts/SourceSansPro-SemiboldIt.ttf.woff
diff --git a/app/assets/fonts/SourceSansPro-SemiboldItalic.ttf b/app/assets/fonts/SourceSansPro-SemiboldItalic.ttf
deleted file mode 100755
index 2c5ad3008c3..00000000000
--- a/app/assets/fonts/SourceSansPro-SemiboldItalic.ttf
+++ /dev/null
diff --git a/app/assets/images/auth_buttons/azure_64.png b/app/assets/images/auth_buttons/azure_64.png
new file mode 100644
index 00000000000..a82c751e001
--- /dev/null
+++ b/app/assets/images/auth_buttons/azure_64.png
diff --git a/app/assets/javascripts/activities.js.coffee b/app/assets/javascripts/activities.js.coffee
index 63803747413..3b6b453ac51 100644
--- a/app/assets/javascripts/activities.js.coffee
+++ b/app/assets/javascripts/activities.js.coffee
@@ -1,7 +1,7 @@
 class @Activities
   constructor: ->
     Pager.init 20, true
-    $(".event-filter .btn").bind "click", (event) =>
+    $(".event-filter a").bind "click", (event) =>
       event.preventDefault()
       @toggleFilter($(event.currentTarget))
       @reloadActivities()
@@ -12,7 +12,7 @@ class @Activities
 
 
   toggleFilter: (sender) ->
-    sender.toggleClass "active"
+    sender.closest('li').toggleClass "active"
     event_filters = $.cookie("event_filter")
     filter = sender.attr("id").split("_")[0]
     if event_filters
diff --git a/app/assets/javascripts/admin.js.coffee b/app/assets/javascripts/admin.js.coffee
index bcb2e6df7c0..eb951f71711 100644
--- a/app/assets/javascripts/admin.js.coffee
+++ b/app/assets/javascripts/admin.js.coffee
@@ -10,19 +10,19 @@ class @Admin
 
     $('body').on 'click', '.js-toggle-colors-link', (e) ->
       e.preventDefault()
-      $('.js-toggle-colors-link').hide()
-      $('.js-toggle-colors-container').show()
+      $('.js-toggle-colors-container').toggle()
 
     $('input#broadcast_message_color').on 'input', ->
-      previewColor = $('input#broadcast_message_color').val()
+      previewColor = $(@).val()
       $('div.broadcast-message-preview').css('background-color', previewColor)
 
     $('input#broadcast_message_font').on 'input', ->
-      previewColor = $('input#broadcast_message_font').val()
+      previewColor = $(@).val()
       $('div.broadcast-message-preview').css('color', previewColor)
 
     $('textarea#broadcast_message_message').on 'input', ->
-      previewMessage = $('textarea#broadcast_message_message').val()
+      previewMessage = $(@).val()
+      previewMessage = "Your message here" if previewMessage.trim() == ''
       $('div.broadcast-message-preview span').text(previewMessage)
 
     $('.log-tabs a').click (e) ->
diff --git a/app/assets/javascripts/application.js.coffee b/app/assets/javascripts/application.js.coffee
index affab5bb030..c095e5ae2b1 100644
--- a/app/assets/javascripts/application.js.coffee
+++ b/app/assets/javascripts/application.js.coffee
@@ -10,12 +10,12 @@
 #= require jquery.cookie
 #= require jquery.endless-scroll
 #= require jquery.highlight
-#= require jquery.history
 #= require jquery.waitforimages
 #= require jquery.atwho
 #= require jquery.scrollTo
-#= require jquery.blockUI
 #= require jquery.turbolinks
+#= require d3
+#= require cal-heatmap
 #= require turbolinks
 #= require autosave
 #= require bootstrap
@@ -27,7 +27,6 @@
 #= require branch-graph
 #= require ace/ace
 #= require ace/ext-searchbox
-#= require d3
 #= require underscore
 #= require nprogress
 #= require nprogress-turbolinks
@@ -39,9 +38,9 @@
 #= require shortcuts_dashboard_navigation
 #= require shortcuts_issuable
 #= require shortcuts_network
-#= require cal-heatmap
 #= require jquery.nicescroll.min
 #= require_tree .
+#= require fuzzaldrin-plus.min
 
 window.slugify = (text) ->
   text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
diff --git a/app/assets/javascripts/behaviors/autosize.js.coffee b/app/assets/javascripts/behaviors/autosize.js.coffee
new file mode 100644
index 00000000000..b32072e61ee
--- /dev/null
+++ b/app/assets/javascripts/behaviors/autosize.js.coffee
@@ -0,0 +1,4 @@
+#= require autosize
+
+$ ->
+  autosize($('.js-autosize'))
diff --git a/app/assets/javascripts/branch-graph.js.coffee b/app/assets/javascripts/branch-graph.js.coffee
index 917228bd276..f2fd2a775a4 100644
--- a/app/assets/javascripts/branch-graph.js.coffee
+++ b/app/assets/javascripts/branch-graph.js.coffee
@@ -66,7 +66,7 @@ class @BranchGraph
     r.rect(40, 0, 30, @barHeight).attr fill: "#444"
 
     for day, mm in @days
-      if cuday isnt day[0]
+      if cuday isnt day[0] || cumonth isnt day[1]
         # Dates
         r.text(55, @offsetY + @unitTime * mm, day[0])
           .attr(
diff --git a/app/assets/javascripts/calendar.js.coffee b/app/assets/javascripts/calendar.js.coffee
index 97621236924..d80e0e716ce 100644
--- a/app/assets/javascripts/calendar.js.coffee
+++ b/app/assets/javascripts/calendar.js.coffee
@@ -1,9 +1,4 @@
 class @Calendar
-  options =
-    month: "short"
-    day: "numeric"
-    year: "numeric"
-
   constructor: (timestamps, starting_year, starting_month, calendar_activities_path) ->
     cal = new CalHeatMap()
     cal.init
diff --git a/app/assets/javascripts/commits.js.coffee b/app/assets/javascripts/commits.js.coffee
index c183e78e513..ffd3627b1b0 100644
--- a/app/assets/javascripts/commits.js.coffee
+++ b/app/assets/javascripts/commits.js.coffee
@@ -1,15 +1,5 @@
 class @CommitsList
-  @data =
-    ref: null
-    limit: 0
-    offset: 0
-  @disable = false
-
-  @showProgress: ->
-    $('.loading').show()
-
-  @hideProgress: ->
-    $('.loading').hide()
+  @timer = null
 
   @init: (ref, limit) ->
     $("body").on "click", ".day-commits-table li.commit", (event) ->
@@ -18,38 +8,32 @@ class @CommitsList
         e.stopPropagation()
         return false
 
-    @data.ref = ref
-    @data.limit = limit
-    @data.offset = limit
+    Pager.init limit, false
+
+    @content = $("#commits-list")
+    @searchField = $("#commits-search")
+    @initSearch()
 
-    this.initLoadMore()
-    this.showProgress()
+  @initSearch: ->
+    @timer = null
+    @searchField.keyup =>
+      clearTimeout(@timer)
+      @timer = setTimeout(@filterResults, 500)
+
+  @filterResults: =>
+    form = $(".commits-search-form")
+    search = @searchField.val()
+    commitsUrl = form.attr("action") + '?' + form.serialize()
+    @content.fadeTo('fast', 0.5)
 
-  @getOld: ->
-    this.showProgress()
     $.ajax
       type: "GET"
-      url: location.href
-      data: @data
-      complete: this.hideProgress
-      success: (data) ->
-        CommitsList.append(data.count, data.html)
+      url: form.attr("action")
+      data: form.serialize()
+      complete: =>
+        @content.fadeTo('fast', 1.0)
+      success: (data) =>
+        @content.html(data.html)
+        # Change url so if user reload a page - search results are saved
+        history.replaceState {page: commitsUrl}, document.title, commitsUrl
       dataType: "json"
-
-  @append: (count, html) ->
-    $("#commits-list").append(html)
-    if count > 0
-      @data.offset += count
-    else
-      @disable = true
-
-  @initLoadMore: ->
-    $(document).unbind('scroll')
-    $(document).endlessScroll
-      bottomPixels: 400
-      fireDelay: 1000
-      fireOnce: true
-      ceaseFire: =>
-        @disable
-      callback: =>
-        this.getOld()
diff --git a/app/assets/javascripts/dispatcher.js.coffee b/app/assets/javascripts/dispatcher.js.coffee
index 69e061ce6e9..58d6b9d4060 100644
--- a/app/assets/javascripts/dispatcher.js.coffee
+++ b/app/assets/javascripts/dispatcher.js.coffee
@@ -87,7 +87,9 @@ class Dispatcher
         new GroupAvatar()
       when 'projects:tree:show'
         new TreeView()
-        shortcut_handler = new ShortcutsNavigation()
+        shortcut_handler = new ShortcutsTree()
+      when 'projects:find_file:show'
+        shortcut_handler = true
       when 'projects:blob:show'
         new LineHighlighter()
         shortcut_handler = new ShortcutsNavigation()
diff --git a/app/assets/javascripts/dropzone_input.js.coffee b/app/assets/javascripts/dropzone_input.js.coffee
index 30a35a04339..c714c0fa939 100644
--- a/app/assets/javascripts/dropzone_input.js.coffee
+++ b/app/assets/javascripts/dropzone_input.js.coffee
@@ -66,7 +66,7 @@ class @DropzoneInput
 
       success: (header, response) ->
         child = $(dropzone[0]).children("textarea")
-        $(child).val $(child).val() + formatLink(response.link) + "\n"
+        $(child).val $(child).val() + response.link.markdown + "\n"
         return
 
       error: (temp, errorMessage) ->
@@ -99,11 +99,6 @@ class @DropzoneInput
 
     child = $(dropzone[0]).children("textarea")
 
-    formatLink = (link) ->
-      text = "[#{link.alt}](#{link.url})"
-      text = "!#{text}" if link.is_image
-      text
-
     handlePaste = (event) ->
       pasteEvent = event.originalEvent
       if pasteEvent.clipboardData and pasteEvent.clipboardData.items
@@ -162,7 +157,7 @@ class @DropzoneInput
           closeAlertMessage()
 
         success: (e, textStatus, response) ->
-          insertToTextArea(filename, formatLink(response.responseJSON.link))
+          insertToTextArea(filename, response.responseJSON.link.markdown)
 
         error: (response) ->
           showError(response.responseJSON.message)
@@ -202,8 +197,3 @@ class @DropzoneInput
       e.preventDefault()
       $(@).closest('.gfm-form').find('.div-dropzone').click()
       return
-
-  formatLink: (link) ->
-    text = "[#{link.alt}](#{link.url})"
-    text = "!#{text}" if link.is_image
-    text
diff --git a/app/assets/javascripts/gfm_auto_complete.js.coffee b/app/assets/javascripts/gfm_auto_complete.js.coffee
index 7967892f856..4718bcf7a1e 100644
--- a/app/assets/javascripts/gfm_auto_complete.js.coffee
+++ b/app/assets/javascripts/gfm_auto_complete.js.coffee
@@ -34,7 +34,7 @@ GitLab.GfmAutoComplete =
       searchKey: 'search'
       callbacks:
         beforeSave: (members) ->
-          $.map members, (m) -> 
+          $.map members, (m) ->
             title = m.name
             title += " (#{m.count})" if m.count
 
@@ -50,7 +50,7 @@ GitLab.GfmAutoComplete =
       insertTpl: '${atwho-at}${id}'
       callbacks:
         beforeSave: (issues) ->
-          $.map issues, (i) -> 
+          $.map issues, (i) ->
             id:     i.iid
             title:  sanitize(i.title)
             search: "#{i.iid} #{i.title}"
@@ -63,12 +63,12 @@ GitLab.GfmAutoComplete =
       insertTpl: '${atwho-at}${id}'
       callbacks:
         beforeSave: (merges) ->
-          $.map merges, (m) -> 
+          $.map merges, (m) ->
             id:     m.iid
             title:  sanitize(m.title)
             search: "#{m.iid} #{m.title}"
 
-    input.one 'focus', =>
+    if @dataSource
       $.getJSON(@dataSource).done (data) ->
         # load members
         input.atwho 'load', '@', data.members
diff --git a/app/assets/javascripts/issue.js.coffee b/app/assets/javascripts/issue.js.coffee
index c256ec8f41b..0d26c58a81d 100644
--- a/app/assets/javascripts/issue.js.coffee
+++ b/app/assets/javascripts/issue.js.coffee
@@ -16,12 +16,16 @@ class @Issue
     $(document).on 'tasklist:changed', '.detail-page-description .js-task-list-container', @updateTaskList
 
   initIssueBtnEventListeners: ->
+    _this = @
     issueFailMessage = 'Unable to update this issue at this time.'
     $('a.btn-close, a.btn-reopen').on 'click', (e) ->
       e.preventDefault()
       e.stopImmediatePropagation()
       $this = $(this)
       isClose = $this.hasClass('btn-close')
+      shouldSubmit = $this.hasClass('btn-comment')
+      if shouldSubmit
+        _this.submitNoteForm($this.closest('form'))
       $this.prop('disabled', true)
       url = $this.attr('href')
       $.ajax
@@ -32,12 +36,13 @@ class @Issue
           new Flash(issueFailMessage, 'alert')
         success: (data, textStatus, jqXHR) ->
           if data.saved
-            $this.addClass('hidden')
             if isClose
+              $('a.btn-close').addClass('hidden')
               $('a.btn-reopen').removeClass('hidden')
               $('div.status-box-closed').removeClass('hidden')
               $('div.status-box-open').addClass('hidden')
             else
+              $('a.btn-reopen').addClass('hidden')
               $('a.btn-close').removeClass('hidden')
               $('div.status-box-closed').addClass('hidden')
               $('div.status-box-open').removeClass('hidden')
@@ -45,6 +50,11 @@ class @Issue
             new Flash(issueFailMessage, 'alert')
           $this.prop('disabled', false)
 
+  submitNoteForm: (form) =>
+    noteText = form.find("textarea.js-note-text").val()
+    if noteText.trim().length > 0
+      form.submit()
+
   disableTaskList: ->
     $('.detail-page-description .js-task-list-container').taskList('disable')
     $(document).off 'tasklist:changed', '.detail-page-description .js-task-list-container'
diff --git a/app/assets/javascripts/issues.js.coffee b/app/assets/javascripts/issues.js.coffee
index ac9e022e727..a0acf3028bf 100644
--- a/app/assets/javascripts/issues.js.coffee
+++ b/app/assets/javascripts/issues.js.coffee
@@ -15,13 +15,6 @@
           $(this).html totalIssues + 1
         else
           $(this).html totalIssues - 1
-    $("body").on "click", ".issues-other-filters .dropdown-menu a", ->
-      $('.issues-list').block(
-        message: null,
-        overlayCSS:
-          backgroundColor: '#DDD'
-          opacity: .4
-      )
 
   reload: ->
     Issues.initSelects()
@@ -54,7 +47,7 @@
     form = $("#issue_search_form")
     search = $("#issue_search").val()
     $('.issues-holder').css("opacity", '0.5')
-    issues_url = form.attr('action') + '? '+ form.serialize()
+    issues_url = form.attr('action') + '?' + form.serialize()
 
     $.ajax
       type: "GET"
@@ -65,7 +58,7 @@
       success: (data) ->
         $('.issues-holder').html(data.html)
         # Change url so if user reload a page - search results are saved
-        History.replaceState {page: issues_url}, document.title, issues_url
+        history.replaceState {page: issues_url}, document.title, issues_url
         Issues.reload()
       dataType: "json"
 
diff --git a/app/assets/javascripts/logo.js.coffee b/app/assets/javascripts/logo.js.coffee
new file mode 100644
index 00000000000..a5879c8b793
--- /dev/null
+++ b/app/assets/javascripts/logo.js.coffee
@@ -0,0 +1,44 @@
+NProgress.configure(showSpinner: false)
+
+defaultClass = 'tanuki-shape'
+pieces = [
+  'path#tanuki-right-cheek',
+  'path#tanuki-right-eye, path#tanuki-right-ear',
+  'path#tanuki-nose',
+  'path#tanuki-left-eye, path#tanuki-left-ear',
+  'path#tanuki-left-cheek',
+]
+pieceIndex = 0
+firstPiece = pieces[0]
+
+currentTimer = null
+delay        = 150
+
+clearHighlights = ->
+  $(".#{defaultClass}.highlight").attr('class', defaultClass)
+
+start = ->
+  clearHighlights()
+  pieceIndex = 0
+  pieces.reverse() unless pieces[0] == firstPiece
+  clearInterval(currentTimer) if currentTimer
+  currentTimer = setInterval(work, delay)
+
+stop = ->
+  clearInterval(currentTimer)
+  clearHighlights()
+
+work = ->
+  clearHighlights()
+  $(pieces[pieceIndex]).attr('class', "#{defaultClass} highlight")
+
+  # If we hit the last piece, reset the index and then reverse the array to
+  # get a nice back-and-forth sweeping look
+  if pieceIndex == pieces.length - 1
+    pieceIndex = 0
+    pieces.reverse()
+  else
+    pieceIndex++
+
+$(document).on('page:fetch',  start)
+$(document).on('page:change', stop)
diff --git a/app/assets/javascripts/merge_request.js.coffee b/app/assets/javascripts/merge_request.js.coffee
index 9047587db81..1f46e331427 100644
--- a/app/assets/javascripts/merge_request.js.coffee
+++ b/app/assets/javascripts/merge_request.js.coffee
@@ -19,6 +19,7 @@ class @MergeRequest
 
     # Prevent duplicate event bindings
     @disableTaskList()
+    @initMRBtnListeners()
 
     if $("a.btn-close").length
       @initTaskList()
@@ -43,6 +44,28 @@ class @MergeRequest
     $('.detail-page-description .js-task-list-container').taskList('enable')
     $(document).on 'tasklist:changed', '.detail-page-description .js-task-list-container', @updateTaskList
 
+  initMRBtnListeners: ->
+    _this = @
+    $('a.btn-close, a.btn-reopen').on 'click', (e) ->
+      $this = $(this)
+      shouldSubmit = $this.hasClass('btn-comment')
+      if shouldSubmit && $this.data('submitted')
+        return
+      if shouldSubmit
+        if $this.hasClass('btn-comment-and-close') || $this.hasClass('btn-comment-and-reopen')
+          e.preventDefault()
+          e.stopImmediatePropagation()
+          _this.submitNoteForm($this.closest('form'),$this)
+
+
+  submitNoteForm: (form, $button) =>
+    noteText = form.find("textarea.js-note-text").val()
+    if noteText.trim().length > 0
+      form.submit()
+      $button.data('submitted',true)
+      $button.trigger('click')
+
+
   disableTaskList: ->
     $('.detail-page-description .js-task-list-container').taskList('disable')
     $(document).off 'tasklist:changed', '.detail-page-description .js-task-list-container'
diff --git a/app/assets/javascripts/merge_request_tabs.js.coffee b/app/assets/javascripts/merge_request_tabs.js.coffee
index 9e2dc1250c9..b10e1db7f3f 100644
--- a/app/assets/javascripts/merge_request_tabs.js.coffee
+++ b/app/assets/javascripts/merge_request_tabs.js.coffee
@@ -5,7 +5,7 @@
 #
 # ### Example Markup
 #
-#   <ul class="nav nav-tabs merge-request-tabs">
+#   <ul class="nav-links merge-request-tabs">
 #     <li class="notes-tab active">
 #       <a data-action="notes" data-target="#notes" data-toggle="tab" href="/foo/bar/merge_requests/1">
 #         Discussion
diff --git a/app/assets/javascripts/merge_requests.js.coffee b/app/assets/javascripts/merge_requests.js.coffee
index 83434c1b9ba..b3c73ffce5d 100644
--- a/app/assets/javascripts/merge_requests.js.coffee
+++ b/app/assets/javascripts/merge_requests.js.coffee
@@ -16,7 +16,7 @@
     form = $("#issue_search_form")
     search = $("#issue_search").val()
     $('.merge-requests-holder').css("opacity", '0.5')
-    issues_url = form.attr('action') + '? '+ form.serialize()
+    issues_url = form.attr('action') + '?' + form.serialize()
 
     $.ajax
       type: "GET"
@@ -27,7 +27,7 @@
       success: (data) ->
         $('.merge-requests-holder').html(data.html)
         # Change url so if user reload a page - search results are saved
-        History.replaceState {page: issues_url}, document.title, issues_url
+        history.replaceState {page: issues_url}, document.title, issues_url
         MergeRequests.reload()
       dataType: "json"
 
diff --git a/app/assets/javascripts/notes.js.coffee b/app/assets/javascripts/notes.js.coffee
index 9e5204bfeeb..356fb6aa08c 100644
--- a/app/assets/javascripts/notes.js.coffee
+++ b/app/assets/javascripts/notes.js.coffee
@@ -1,4 +1,5 @@
 #= require autosave
+#= require autosize
 #= require dropzone
 #= require dropzone_input
 #= require gfm_auto_complete
@@ -33,8 +34,6 @@ class @Notes
     $(document).on "click", ".note-edit-cancel", @cancelEdit
 
     # Reopen and close actions for Issue/MR combined with note form submit
-    $(document).on "click", ".js-note-target-reopen", @targetReopen
-    $(document).on "click", ".js-note-target-close", @targetClose
     $(document).on "click", ".js-comment-button", @updateCloseButton
     $(document).on "keyup", ".js-note-text", @updateTargetButtons
 
@@ -248,6 +247,7 @@ class @Notes
       else
         previewButton.removeClass("turn-on").addClass "turn-off"
 
+    autosize(textarea)
     new Autosave textarea, [
       "Note"
       form.find("#note_commit_id").val()
@@ -512,17 +512,6 @@ class @Notes
   visibilityChange: =>
     @refresh()
 
-  targetReopen: (e) =>
-    @submitNoteForm($(e.target).parents('form'))
-
-  targetClose: (e) =>
-    @submitNoteForm($(e.target).parents('form'))
-
-  submitNoteForm: (form) =>
-    noteText = form.find(".js-note-text").val()
-    if noteText.trim().length > 0
-      form.submit()
-
   updateCloseButton: (e) =>
     textarea = $(e.target)
     form = textarea.parents('form')
@@ -531,13 +520,16 @@ class @Notes
   updateTargetButtons: (e) =>
     textarea = $(e.target)
     form = textarea.parents('form')
-
     if textarea.val().trim().length > 0
       form.find('.js-note-target-reopen').text('Comment & reopen')
       form.find('.js-note-target-close').text('Comment & close')
+      form.find('.js-note-target-reopen').addClass('btn-comment-and-reopen')
+      form.find('.js-note-target-close').addClass('btn-comment-and-close')
     else
       form.find('.js-note-target-reopen').text('Reopen')
       form.find('.js-note-target-close').text('Close')
+      form.find('.js-note-target-reopen').removeClass('btn-comment-and-reopen')
+      form.find('.js-note-target-close').removeClass('btn-comment-and-close')
 
   initTaskList: ->
     @enableTaskList()
diff --git a/app/assets/javascripts/project_find_file.js.coffee b/app/assets/javascripts/project_find_file.js.coffee
new file mode 100644
index 00000000000..0dd32352c34
--- /dev/null
+++ b/app/assets/javascripts/project_find_file.js.coffee
@@ -0,0 +1,125 @@
+class @ProjectFindFile

+  constructor: (@element, @options)->

+    @filePaths = {}

+    @inputElement = @element.find(".file-finder-input")

+

+    # init event

+    @initEvent()

+

+    # focus text input box

+    @inputElement.focus()

+

+    # load file list

+    @load(@options.url)

+

+  # init event

+  initEvent: ->

+    @inputElement.off "keyup"

+    @inputElement.on "keyup", (event) =>

+      target = $(event.target)

+      value = target.val()

+      oldValue = target.data("oldValue") ? ""

+

+      if value != oldValue

+        target.data("oldValue", value)

+        @findFile()

+        @element.find("tr.tree-item").eq(0).addClass("selected").focus()

+

+    @element.find(".tree-content-holder .tree-table").on "click", (event) ->

+      if (event.target.nodeName != "A")

+        path = @element.find(".tree-item-file-name a", this).attr("href")

+        location.href = path if path

+

+  # find file

+  findFile: ->

+    searchText = @inputElement.val()

+    result = if searchText.length > 0 then fuzzaldrinPlus.filter(@filePaths, searchText) else @filePaths

+    @renderList result, searchText

+

+  # files pathes load

+  load: (url) ->

+    $.ajax

+      url: url

+      method: "get"

+      dataType: "json"

+      success: (data) =>

+        @element.find(".loading").hide()

+        @filePaths = data

+        @findFile()

+        @element.find(".files-slider tr.tree-item").eq(0).addClass("selected").focus()

+

+  # render result

+  renderList: (filePaths, searchText) ->

+    @element.find(".tree-table > tbody").empty()

+

+    for filePath, i in filePaths

+      break if i == 20

+

+      if searchText

+        matches = fuzzaldrinPlus.match(filePath, searchText)

+

+      blobItemUrl = "#{@options.blobUrlTemplate}/#{filePath}"

+

+      html = @makeHtml filePath, matches, blobItemUrl

+      @element.find(".tree-table > tbody").append(html)

+

+  # highlight text(awefwbwgtc -> <b>a</b>wefw<b>b</b>wgt<b>c</b> )

+  highlighter = (element, text, matches) ->

+    lastIndex = 0

+    highlightText = ""

+    matchedChars = []

+

+    for matchIndex in matches

+      unmatched = text.substring(lastIndex, matchIndex)

+

+      if unmatched

+        element.append(matchedChars.join("").bold()) if matchedChars.length

+        matchedChars = []

+        element.append(document.createTextNode(unmatched))

+

+      matchedChars.push(text[matchIndex])

+      lastIndex = matchIndex + 1

+

+    element.append(matchedChars.join("").bold()) if matchedChars.length

+    element.append(document.createTextNode(text.substring(lastIndex)))

+

+  # make tbody row html

+  makeHtml: (filePath, matches, blobItemUrl) ->

+    $tr = $("<tr class='tree-item'><td class='tree-item-file-name'><i class='fa fa-file-text-o fa-fw'></i><span class='str-truncated'><a></a></span></td></tr>")

+    if matches

+      $tr.find("a").replaceWith(highlighter($tr.find("a"), filePath, matches).attr("href", blobItemUrl))

+    else

+      $tr.find("a").attr("href", blobItemUrl).text(filePath)

+

+    return $tr

+

+  selectRow: (type) ->

+    rows = @element.find(".files-slider tr.tree-item")

+    selectedRow = @element.find(".files-slider tr.tree-item.selected")

+

+    if rows && rows.length > 0

+      if selectedRow && selectedRow.length > 0

+        if type == "UP"

+          next = selectedRow.prev()

+        else if type == "DOWN"

+          next = selectedRow.next()

+

+        if next.length > 0

+          selectedRow.removeClass "selected"

+          selectedRow = next

+      else

+        selectedRow = rows.eq(0)

+      selectedRow.addClass("selected").focus()

+

+  selectRowUp: =>

+    @selectRow "UP"

+

+  selectRowDown: =>

+    @selectRow "DOWN"

+

+  goToTree: =>

+    location.href = @options.treeUrl

+

+  goToBlob: =>

+    path = @element.find(".tree-item.selected .tree-item-file-name a").attr("href")

+    location.href = path if path

diff --git a/app/assets/javascripts/shortcuts_find_file.js.coffee b/app/assets/javascripts/shortcuts_find_file.js.coffee
new file mode 100644
index 00000000000..311e80bae19
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_find_file.js.coffee
@@ -0,0 +1,19 @@
+#= require shortcuts_navigation
+
+class @ShortcutsFindFile extends ShortcutsNavigation
+  constructor: (@projectFindFile) ->
+    super()
+    _oldStopCallback = Mousetrap.stopCallback
+    # override to fire shortcuts action when focus in textbox
+    Mousetrap.stopCallback = (event, element, combo) =>
+      if element == @projectFindFile.inputElement[0] and (combo == 'up' or combo == 'down' or combo == 'esc' or combo == 'enter')
+        # when press up/down key in textbox, cusor prevent to move to home/end
+        event.preventDefault()
+        return false
+
+      return _oldStopCallback(event, element, combo)
+
+    Mousetrap.bind('up', @projectFindFile.selectRowUp)
+    Mousetrap.bind('down', @projectFindFile.selectRowDown)
+    Mousetrap.bind('esc', @projectFindFile.goToTree)
+    Mousetrap.bind('enter', @projectFindFile.goToBlob)
diff --git a/app/assets/javascripts/shortcuts_tree.coffee b/app/assets/javascripts/shortcuts_tree.coffee
new file mode 100644
index 00000000000..ba0839c9fc0
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_tree.coffee
@@ -0,0 +1,4 @@
+class @ShortcutsTree extends ShortcutsNavigation
+  constructor: ->
+    super()
+    Mousetrap.bind('t', -> ShortcutsTree.findAndFollowLink('.shortcuts-find-file'))
diff --git a/app/assets/javascripts/users_select.js.coffee b/app/assets/javascripts/users_select.js.coffee
index 12abf806bfa..9467011799f 100644
--- a/app/assets/javascripts/users_select.js.coffee
+++ b/app/assets/javascripts/users_select.js.coffee
@@ -117,5 +117,5 @@ class @UsersSelect
       callback(users)
 
   buildUrl: (url) ->
-    url = gon.relative_url_root + url if gon.relative_url_root?
+    url = gon.relative_url_root.replace(/\/$/, '') + url if gon.relative_url_root?
     return url
diff --git a/app/assets/javascripts/wikis.js.coffee b/app/assets/javascripts/wikis.js.coffee
index 81cfc37b956..19420f42468 100644
--- a/app/assets/javascripts/wikis.js.coffee
+++ b/app/assets/javascripts/wikis.js.coffee
@@ -1,17 +1,18 @@
+#= require latinise
+
 class @Wikis
   constructor: ->
-    $('.build-new-wiki').bind "click", (e) ->
-      $('[data-error~=slug]').addClass("hidden")
-      $('p.hint').show()
+    $('.build-new-wiki').bind 'click', (e) =>
+      $('[data-error~=slug]').addClass('hidden')
       field = $('#new_wiki_path')
-      valid_slug_pattern = /^[\w\/-]+$/
+      slug = @slugify(field.val())
 
-      slug = field.val()
-      if slug.match valid_slug_pattern
+      if (slug.length > 0)
         path = field.attr('data-wikis-path')
-        if(slug.length > 0)
-          location.href = path + "/" + slug
-      else
-        e.preventDefault()
-        $('p.hint').hide()
-        $('[data-error~=slug]').removeClass("hidden")
+        location.href = path + '/' + slug
+
+  dasherize: (value) ->
+    value.replace(/[_\s]+/g, '-')
+
+  slugify: (value) =>
+    @dasherize(value.trim().toLowerCase().latinise())
diff --git a/app/assets/javascripts/zen_mode.js.coffee b/app/assets/javascripts/zen_mode.js.coffee
index a1462cf3cae..e1c5446eaac 100644
--- a/app/assets/javascripts/zen_mode.js.coffee
+++ b/app/assets/javascripts/zen_mode.js.coffee
@@ -1,56 +1,80 @@
+# Zen Mode (full screen) textarea
+#
+#= provides zen_mode:enter
+#= provides zen_mode:leave
+#
+#= require jquery.scrollTo
 #= require dropzone
 #= require mousetrap
 #= require mousetrap/pause
-
+#
+# ### Events
+#
+# `zen_mode:enter`
+#
+# Fired when the "Edit in fullscreen" link is clicked.
+#
+# **Synchronicity** Sync
+# **Bubbles** Yes
+# **Cancelable** No
+# **Target** a.js-zen-enter
+#
+# `zen_mode:leave`
+#
+# Fired when the "Leave Fullscreen" link is clicked.
+#
+# **Synchronicity** Sync
+# **Bubbles** Yes
+# **Cancelable** No
+# **Target** a.js-zen-leave
+#
 class @ZenMode
   constructor: ->
-    @active_zen_area = null
-    @active_checkbox = null
-    @scroll_position = 0
-
-    $(window).scroll =>
-      if not @active_checkbox
-        @scroll_position = window.pageYOffset
+    @active_backdrop = null
+    @active_textarea = null
 
-    $('body').on 'click', '.zen-enter-link', (e) =>
+    $(document).on 'click', '.js-zen-enter', (e) ->
       e.preventDefault()
-      $(e.currentTarget).closest('.zennable').find('.zen-toggle-comment').prop('checked', true).change()
+      $(e.currentTarget).trigger('zen_mode:enter')
 
-    $('body').on 'click', '.zen-leave-link', (e) =>
+    $(document).on 'click', '.js-zen-leave', (e) ->
       e.preventDefault()
-      $(e.currentTarget).closest('.zennable').find('.zen-toggle-comment').prop('checked', false).change()
-
-    $('body').on 'change', '.zen-toggle-comment', (e) =>
-      checkbox = e.currentTarget
-      if checkbox.checked
-        # Disable other keyboard shortcuts in ZEN mode
-        Mousetrap.pause()
-        @updateActiveZenArea(checkbox)
-      else
-        @exitZenMode()
-
-    $(document).on 'keydown', (e) =>
-      if e.keyCode is 27 # Esc
-        @exitZenMode()
+      $(e.currentTarget).trigger('zen_mode:leave')
+
+    $(document).on 'zen_mode:enter', (e) =>
+      @enter(e.target.parentNode)
+    $(document).on 'zen_mode:leave', (e) =>
+      @exit()
+
+    $(document).on 'keydown', (e) ->
+      if e.keyCode == 27 # Esc
         e.preventDefault()
+        $(document).trigger('zen_mode:leave')
+
+  enter: (backdrop) ->
+    Mousetrap.pause()
+
+    @active_backdrop = $(backdrop)
+    @active_backdrop.addClass('fullscreen')
+
+    @active_textarea = @active_backdrop.find('textarea')
 
-  updateActiveZenArea: (checkbox) =>
-    @active_checkbox = $(checkbox)
-    @active_checkbox.prop('checked', true)
-    @active_zen_area = @active_checkbox.parent().find('textarea')
     # Prevent a user-resized textarea from persisting to fullscreen
-    @active_zen_area.removeAttr('style')
-    @active_zen_area.focus()
+    @active_textarea.removeAttr('style')
+    @active_textarea.focus()
 
-  exitZenMode: =>
-    if @active_zen_area isnt null
+  exit: ->
+    if @active_textarea
       Mousetrap.unpause()
-      @active_checkbox.prop('checked', false)
-      @active_zen_area = null
-      @active_checkbox = null
-      @restoreScroll(@scroll_position)
-      # Enable dropzone when leaving ZEN mode
+
+      @active_textarea.closest('.zen-backdrop').removeClass('fullscreen')
+
+      @scrollTo(@active_textarea)
+
+      @active_textarea = null
+      @active_backdrop = null
+
       Dropzone.forElement('.div-dropzone').enable()
 
-  restoreScroll: (y) ->
-    window.scrollTo(window.pageXOffset, y)
+  scrollTo: (zen_area) ->
+    $.scrollTo(zen_area, 0, offset: -150)
diff --git a/app/assets/stylesheets/framework.scss b/app/assets/stylesheets/framework.scss
index 48a4971c8fc..fa7641b1676 100644
--- a/app/assets/stylesheets/framework.scss
+++ b/app/assets/stylesheets/framework.scss
@@ -24,6 +24,7 @@
 @import "framework/lists.scss";
 @import "framework/markdown_area.scss";
 @import "framework/mobile.scss";
+@import "framework/nav.scss";
 @import "framework/pagination.scss";
 @import "framework/panels.scss";
 @import "framework/selects.scss";
diff --git a/app/assets/stylesheets/framework/blocks.scss b/app/assets/stylesheets/framework/blocks.scss
index 206d39cc9b3..d0f5d33bf4d 100644
--- a/app/assets/stylesheets/framework/blocks.scss
+++ b/app/assets/stylesheets/framework/blocks.scss
@@ -18,9 +18,9 @@
   line-height: 36px;
 }
 
-.content-block,
 .gray-content-block {
-  margin: -$gl-padding;
+  margin-top: 0;
+  margin-bottom: -$gl-padding;
   background-color: $background-color;
   padding: $gl-padding;
   margin-bottom: 0px;
@@ -72,15 +72,21 @@
   > p:last-child {
     margin-bottom: 0;
   }
+
+  .block-controls {
+    float: right;
+
+    .control {
+      float: left;
+      margin-left: 10px;
+    }
+  }
 }
 
 .cover-block {
   text-align: center;
   background: $background-color;
-  margin: -$gl-padding;
-  margin-bottom: 0;
-  padding: 44px $gl-padding;
-  border-bottom: 1px solid $border-color;
+  padding-top: 44px;
   position: relative;
 
   .avatar-holder {
@@ -127,3 +133,19 @@
 .block-connector {
   margin-top: -1px;
 }
+
+.nav-block {
+  .controls {
+    float: right;
+    margin-top: 11px;
+  }
+}
+
+.content-block {
+  padding: $gl-padding 0;
+  border-bottom: 1px solid $border-color;
+
+  &.oneline-block {
+    line-height: 42px;
+  }
+}
diff --git a/app/assets/stylesheets/framework/buttons.scss b/app/assets/stylesheets/framework/buttons.scss
index 97a94638847..c99292c3f83 100644
--- a/app/assets/stylesheets/framework/buttons.scss
+++ b/app/assets/stylesheets/framework/buttons.scss
@@ -1,12 +1,8 @@
 @mixin btn-default {
   @include border-radius(3px);
-  border-width: 1px;
-  border-style: solid;
-  font-size: 15px;
+  font-size: $gl-font-size;
   font-weight: 500;
-  line-height: 18px;
-  padding: 11px $gl-padding;
-  letter-spacing: .4px;
+  padding: $gl-vert-padding $gl-padding;
 
   &:focus,
   &:active {
@@ -17,8 +13,6 @@
 
 @mixin btn-middle {
   @include btn-default;
-  @include border-radius(3px);
-  padding: 11px 24px;
 }
 
 @mixin btn-color($light, $border-light, $normal, $border-normal, $dark, $border-dark, $color) {
@@ -74,16 +68,15 @@
   @include btn-default;
   @include btn-white;
 
+  &.btn-small,
   &.btn-sm {
-    padding: 5px 10px;
-  }
-
-  &.btn-nr {
-    padding: 7px 10px;
+    padding: 4px 10px;
+    font-size: 13px;
+    line-height: 18px;
   }
 
   &.btn-xs {
-    padding: 1px 5px;
+    padding: 2px 5px;
   }
 
   &.btn-success,
@@ -131,6 +124,12 @@
     &:last-child {
       margin-right: 0px;
     }
+    &.btn-xs {
+      margin-right: 3px;
+    }
+  }
+  &.disabled {
+    pointer-events: auto !important;
   }
 }
 
@@ -153,33 +152,42 @@
   }
 }
 
-.btn-group-next {
+.btn-clipboard {
+  border: none;
+  padding: 0 5px;
+}
+
+.input-group-btn {
   .btn {
-    padding: 9px 0px;
-    font-size: 15px;
-    color: #7f8fa4;
-    border-color: #e7e9ed;
-    width: 140px;
-
-    .badge {
-      font-weight: normal;
-      background-color: #eee;
-      color: #78a;
+    @include btn-gray;
+    @include btn-middle;
+
+    &:hover {
+      outline: none;
     }
 
-    &.active {
-      border-color: $gl-info;
-      background: $gl-info;
-      color: #fff;
+    &:focus {
+      outline: none;
+    }
+
+    &:active {
+      outline: none;
+    }
 
-      .badge {
-        color: $gl-info;
-        background-color: white;
-      }
+    &.btn-clipboard {
+      padding-left: 15px;
+      padding-right: 15px;
     }
   }
-}
 
-.btn-clipboard {
-  border: none;
+  .active {
+    @include box-shadow(inset 0 0 4px rgba(0, 0, 0, 0.12));
+
+    border: 1px solid #c6cacf !important;
+    background-color: #e4e7ed !important;
+  }
+
+  .btn-green {
+    @include btn-green
+  }
 }
diff --git a/app/assets/stylesheets/framework/calendar.scss b/app/assets/stylesheets/framework/calendar.scss
index a36fefe22c5..580012abd77 100644
--- a/app/assets/stylesheets/framework/calendar.scss
+++ b/app/assets/stylesheets/framework/calendar.scss
@@ -19,38 +19,33 @@
     }
   }
 }
+
 /**
 * This overwrites the default values of the cal-heatmap gem
 */
 .calendar {
   .qi {
-    background-color: #999;
     fill: #fff;
   }
 
   .q1 {
-    background-color: #dae289;
-    fill: #ededed;
+    fill: #ededed !important;
   }
 
   .q2 {
-    background-color: #cedb9c;
-    fill: #ACD5F2;
+    fill: #ACD5F2 !important;
   }
 
   .q3 {
-    background-color: #b5cf6b;
-    fill: #7FA8D1;
+    fill: #7FA8D1 !important;
   }
 
   .q4 {
-    background-color: #637939;
-    fill: #49729B;
+    fill: #49729B !important;
   }
 
   .q5 {
-    background-color: #3b6427;
-    fill: #254E77;
+    fill: #254E77 !important;
   }
 
   .domain-background {
@@ -59,32 +54,7 @@
   }
 
   .ch-tooltip {
-    position: absolute;
-    display: none;
-    margin-top: 22px;
-    margin-left: 1px;
-    font-size: 13px;
     padding: 3px;
     font-weight: 550;
-    background-color: #222;
-    span {
-      position: absolute;
-      width: 200px;
-      text-align: center;
-      visibility: hidden;
-      border-radius: 10px;
-      &:after {
-        content: '';
-        position: absolute;
-        top: 100%;
-        left: 50%;
-        margin-left: -8px;
-        width: 0;
-        height: 0;
-        border-top: 8px solid #000000;
-        border-right: 8px solid transparent;
-        border-left: 8px solid transparent;
-      }
-    }
   }
 }
diff --git a/app/assets/stylesheets/framework/common.scss b/app/assets/stylesheets/framework/common.scss
index 11730000f85..05645116268 100644
--- a/app/assets/stylesheets/framework/common.scss
+++ b/app/assets/stylesheets/framework/common.scss
@@ -374,75 +374,6 @@ table {
   }
 }
 
-.center-top-menu, .left-top-menu {
-  @include nav-menu;
-  text-align: center;
-  margin-top: 5px;
-  margin-bottom: $gl-padding;
-  height: auto;
-  margin-top: -$gl-padding;
-
-  &.no-bottom {
-    margin-bottom: 0;
-  }
-
-  &.no-top {
-    margin-top: 0;
-  }
-
-  li a {
-    display: inline-block;
-    padding-top: $gl-padding;
-    padding-bottom: 11px;
-    margin-bottom: -1px;
-  }
-
-  &.bottom-border {
-    border-bottom: 1px solid $border-color;
-    height: 57px;
-  }
-
-  &.wide {
-    margin-left: -$gl-padding;
-    margin-right: -$gl-padding;
-  }
-}
-
-.left-top-menu {
-  text-align: left;
-  border-bottom: 1px solid #EEE;
-}
-
-.center-middle-menu {
-  @include nav-menu;
-  padding: 0;
-  text-align: center;
-  margin: -$gl-padding;
-  margin-top: 0;
-  margin-bottom: 0;
-  height: 58px;
-  border-bottom: 1px solid $border-color;
-
-  li {
-    &:after {
-      content: "|";
-      color: $border-gray-light;
-    }
-
-    &:last-child {
-      &:after {
-        content: none;
-      }
-    }
-
-    > a {
-      display: inline-block;
-      text-transform: uppercase;
-      font-size: 13px;
-    }
-  }
-}
-
 .dropzone .dz-preview .dz-progress {
   border-color: $border-color !important;
 }
diff --git a/app/assets/stylesheets/framework/files.scss b/app/assets/stylesheets/framework/files.scss
index cbfd4bc29b6..6ee104ee31a 100644
--- a/app/assets/stylesheets/framework/files.scss
+++ b/app/assets/stylesheets/framework/files.scss
@@ -3,11 +3,8 @@
  *
  */
 .file-holder {
-  margin-left: -$gl-padding;
-  margin-right: -$gl-padding;
   border: none;
-  border-top: 1px solid #E7E9EE;
-  border-bottom: 1px solid #E7E9EE;
+  border: 1px solid $border-color;
 
   &.readme-holder {
     border-bottom: 0;
diff --git a/app/assets/stylesheets/framework/flash.scss b/app/assets/stylesheets/framework/flash.scss
index 82eb50ad4be..1bfd0213995 100644
--- a/app/assets/stylesheets/framework/flash.scss
+++ b/app/assets/stylesheets/framework/flash.scss
@@ -8,10 +8,12 @@
   .flash-notice {
     @extend .alert;
     @extend .alert-info;
+    margin: 0;
   }
 
   .flash-alert {
     @extend .alert;
     @extend .alert-danger;
+    margin: 0;
   }
 }
diff --git a/app/assets/stylesheets/framework/fonts.scss b/app/assets/stylesheets/framework/fonts.scss
index e214567eca1..20988f7b430 100644
--- a/app/assets/stylesheets/framework/fonts.scss
+++ b/app/assets/stylesheets/framework/fonts.scss
@@ -3,23 +3,23 @@
   font-family: 'Source Sans Pro';
   font-style: normal;
   font-weight: 300;
-  src: local('Source Sans Pro Light'), local('SourceSansPro-Light'), font-url('SourceSansPro-Light.ttf');
+  src: local('Source Sans Pro Light'), local('SourceSansPro-Light'), font-url('SourceSansPro-Light.ttf.woff');
 }
 @font-face {
   font-family: 'Source Sans Pro';
   font-style: normal;
   font-weight: 400;
-  src: local('Source Sans Pro'), local('SourceSansPro-Regular'), font-url('SourceSansPro-Regular.ttf');
+  src: local('Source Sans Pro'), local('SourceSansPro-Regular'), font-url('SourceSansPro-Regular.ttf.woff');
 }
 @font-face {
   font-family: 'Source Sans Pro';
   font-style: normal;
   font-weight: 600;
-  src: local('Source Sans Pro Semibold'), local('SourceSansPro-Semibold'), font-url('SourceSansPro-Semibold.ttf');
+  src: local('Source Sans Pro Semibold'), local('SourceSansPro-Semibold'), font-url('SourceSansPro-Semibold.ttf.woff');
 }
 @font-face {
   font-family: 'Source Sans Pro';
   font-style: normal;
   font-weight: 700;
-  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), font-url('SourceSansPro-Bold.ttf');
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), font-url('SourceSansPro-Bold.ttf.woff');
 }
diff --git a/app/assets/stylesheets/framework/forms.scss b/app/assets/stylesheets/framework/forms.scss
index 032d343df44..4dab806d50e 100644
--- a/app/assets/stylesheets/framework/forms.scss
+++ b/app/assets/stylesheets/framework/forms.scss
@@ -74,8 +74,10 @@ label {
 
 .form-control {
   @include box-shadow(none);
-  height: 42px;
-  padding: 8px $gl-padding;
+}
+
+.form-control-inline {
+  display: inline;
 }
 
 .wiki-content {
diff --git a/app/assets/stylesheets/framework/header.scss b/app/assets/stylesheets/framework/header.scss
index 4dbbb56104b..ba5e72c8c5a 100644
--- a/app/assets/stylesheets/framework/header.scss
+++ b/app/assets/stylesheets/framework/header.scss
@@ -28,6 +28,7 @@ header {
     min-height: $header-height;
     background-color: #fff;
     border: none;
+    border-bottom: 1px solid #EEE;
 
     .container-fluid {
       width: 100% !important;
diff --git a/app/assets/stylesheets/framework/layout.scss b/app/assets/stylesheets/framework/layout.scss
index a1a9990241d..e901c78d02f 100644
--- a/app/assets/stylesheets/framework/layout.scss
+++ b/app/assets/stylesheets/framework/layout.scss
@@ -5,8 +5,6 @@ html {
 }
 
 body {
-  background-color: #F3F3F3 !important;
-
   &.navless {
     background-color: white !important;
   }
diff --git a/app/assets/stylesheets/framework/lists.scss b/app/assets/stylesheets/framework/lists.scss
index 1c74e525a60..c6bc6fb324d 100644
--- a/app/assets/stylesheets/framework/lists.scss
+++ b/app/assets/stylesheets/framework/lists.scss
@@ -74,7 +74,7 @@
 
 
 /** light list with border-bottom between li **/
-ul.bordered-list {
+ul.bordered-list, ul.unstyled-list {
   @include basic-list;
 
   &.top-list {
@@ -88,6 +88,10 @@ ul.bordered-list {
   }
 }
 
+ul.unstyled-list > li {
+  border-bottom: none;
+}
+
 ul.task-list {
   li.task-list-item {
     list-style-type: none;
@@ -105,10 +109,8 @@ ul.content-list {
   padding: 0;
 
   > li {
-    padding: $gl-padding;
+    padding: $gl-padding 0;
     border-color: $table-border-color;
-    margin-left: -$gl-padding;
-    margin-right: -$gl-padding;
     color: $gl-gray;
 
     .avatar {
@@ -129,6 +131,7 @@ ul.content-list {
 .panel > .content-list {
   li {
     margin: 0;
+    padding: $gl-padding;
   }
 }
 
@@ -144,7 +147,7 @@ ul.controls {
   > li {
     float: left;
     margin-right: 10px;
-    
+
     &:last-child {
       margin-right: 0;
     }
diff --git a/app/assets/stylesheets/framework/markdown_area.scss b/app/assets/stylesheets/framework/markdown_area.scss
index 4a00a197d9a..6732343802a 100644
--- a/app/assets/stylesheets/framework/markdown_area.scss
+++ b/app/assets/stylesheets/framework/markdown_area.scss
@@ -65,13 +65,6 @@
   position: relative;
 }
 
-.md-header {
-  ul {
-    float: left;
-    margin-bottom: 1px;
-  }
-}
-
 .referenced-users {
   color: #4c4e54;
   padding-top: 10px;
@@ -85,28 +78,12 @@
   box-shadow: none;
 }
 
-.new_note,
-.edit_note,
-.detail-page-description,
-.milestone-description,
-.wiki-content,
-.merge-request-form {
-  .nav-tabs {
-    margin-bottom: 0;
-    border: none;
-
-    li a,
-    li.active a {
-      border: 1px solid #DDD;
-    }
-  }
-}
-
 .markdown-area {
   @include border-radius(0);
   background: #FFF;
   border: 1px solid #ddd;
   min-height: 140px;
+  max-height: 430px;
   padding: 5px;
   box-shadow: none;
   width: 100%;
diff --git a/app/assets/stylesheets/framework/mixins.scss b/app/assets/stylesheets/framework/mixins.scss
index 41fd890f14f..1d5000fe388 100644
--- a/app/assets/stylesheets/framework/mixins.scss
+++ b/app/assets/stylesheets/framework/mixins.scss
@@ -118,38 +118,3 @@
   font-size: 16px;
   line-height: 24px;
 }
-
-@mixin nav-menu {
-  padding: 0;
-  margin: 0;
-  list-style: none;
-  height: 56px;
-
-  li {
-    display: inline-block;
-
-    a {
-      padding: 14px;
-      font-size: 15px;
-      line-height: 28px;
-      color: #959494;
-      border-bottom: 2px solid transparent;
-
-      &:hover, &:active, &:focus {
-        text-decoration: none;
-        outline: none;
-      }
-    }
-
-    &.active a {
-      color: #616060;
-      border-bottom: 2px solid #4688f1;
-    }
-
-    .badge {
-      font-weight: normal;
-      background-color: #eee;
-      color: #78a;
-    }
-  }
-}
diff --git a/app/assets/stylesheets/framework/mobile.scss b/app/assets/stylesheets/framework/mobile.scss
index c00709fb6bb..0997dfc287c 100644
--- a/app/assets/stylesheets/framework/mobile.scss
+++ b/app/assets/stylesheets/framework/mobile.scss
@@ -9,7 +9,7 @@
     padding-right: 5px;
   }
 
-  .nav.nav-tabs > li > a {
+  .nav-links > li > a {
     padding: 10px;
     font-size: 12px;
     margin-right: 3px;
@@ -81,7 +81,7 @@
     display: none;
   }
 
-  .center-top-menu, .left-top-menu {
+  .nav-links, .nav-links {
     li a {
       font-size: 14px;
       padding: 19px 10px;
@@ -100,11 +100,6 @@
 }
 
 @media (max-width: $screen-sm-max) {
-  .page-with-sidebar .content-wrapper {
-    padding: 0;
-    padding-top: 1px;
-  }
-
   .issues-filters {
     .milestone-filter, .labels-filter {
       display: none;
diff --git a/app/assets/stylesheets/framework/nav.scss b/app/assets/stylesheets/framework/nav.scss
new file mode 100644
index 00000000000..c537d97fb24
--- /dev/null
+++ b/app/assets/stylesheets/framework/nav.scss
@@ -0,0 +1,39 @@
+.nav-links {
+  padding: 0;
+  margin: 0;
+  list-style: none;
+  height: auto;
+  border-bottom: 1px solid $border-color;
+
+  li {
+    display: inline-block;
+
+    a {
+      display: inline-block;
+      padding: 14px;
+      padding-top: $gl-padding;
+      padding-bottom: 11px;
+      margin-bottom: -1px;
+      font-size: 15px;
+      line-height: 28px;
+      color: #959494;
+      border-bottom: 2px solid transparent;
+
+      &:hover, &:active, &:focus {
+        text-decoration: none;
+        outline: none;
+      }
+    }
+
+    &.active a {
+      color: #000000;
+      border-bottom: 2px solid #4688f1;
+    }
+
+    .badge {
+      font-weight: normal;
+      background-color: #eee;
+      color: #78a;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/framework/selects.scss b/app/assets/stylesheets/framework/selects.scss
index af145191bc8..3ee3443e349 100644
--- a/app/assets/stylesheets/framework/selects.scss
+++ b/app/assets/stylesheets/framework/selects.scss
@@ -3,8 +3,8 @@
   .select2-choice {
     background: #FFF;
     border-color: #DDD;
-    height: 42px;
-    padding: 8px $gl-padding;
+    height: 36px;
+    padding: 6px $gl-padding;
     font-size: $gl-font-size;
     line-height: 1.42857143;
 
diff --git a/app/assets/stylesheets/framework/sidebar.scss b/app/assets/stylesheets/framework/sidebar.scss
index 458af76cb75..540d0b03163 100644
--- a/app/assets/stylesheets/framework/sidebar.scss
+++ b/app/assets/stylesheets/framework/sidebar.scss
@@ -21,11 +21,10 @@
 
 .content-wrapper {
   width: 100%;
-  padding: 20px;
 
   .container-fluid {
     background: #FFF;
-    padding: $gl-padding;
+    padding: 0 $gl-padding;
 
     &.container-blank {
       background: none;
@@ -105,7 +104,7 @@
 .tanuki-shape {
   transition: all 0.8s;
 
-  &:hover {
+  &:hover, &.highlight {
     fill: rgb(255, 255, 255);
     transition: all 0.1s;
   }
diff --git a/app/assets/stylesheets/framework/tables.scss b/app/assets/stylesheets/framework/tables.scss
index 793ab3d9bb9..c4e9f467ce4 100644
--- a/app/assets/stylesheets/framework/tables.scss
+++ b/app/assets/stylesheets/framework/tables.scss
@@ -1,13 +1,11 @@
 .table-holder {
-  margin: -$gl-padding;
-  margin-top: 0;
-  margin-bottom: 0;
+  margin: 0;
 }
 
 table {
   &.table {
     margin-bottom: $gl-padding;
-    
+
     .dropdown-menu a {
       text-decoration: none;
     }
@@ -32,6 +30,7 @@ table {
       }
 
       th {
+        background-color: $background-color;
         font-weight: normal;
         font-size: 15px;
         border-bottom: 1px solid $border-color !important;
diff --git a/app/assets/stylesheets/framework/timeline.scss b/app/assets/stylesheets/framework/timeline.scss
index ff41e26ed8a..47b843e5e3d 100644
--- a/app/assets/stylesheets/framework/timeline.scss
+++ b/app/assets/stylesheets/framework/timeline.scss
@@ -5,10 +5,8 @@
   padding: 0;
 
   .timeline-entry {
-    padding: $gl-padding;
+    padding: $gl-padding 0;
     border-color: $table-border-color;
-    margin-left: -$gl-padding;
-    margin-right: -$gl-padding;
     color: $gl-gray;
     border-bottom: 1px solid $border-white-light;
 
diff --git a/app/assets/stylesheets/framework/tw_bootstrap.scss b/app/assets/stylesheets/framework/tw_bootstrap.scss
index 94f0ed761df..88072606bf5 100644
--- a/app/assets/stylesheets/framework/tw_bootstrap.scss
+++ b/app/assets/stylesheets/framework/tw_bootstrap.scss
@@ -99,47 +99,6 @@
   }
 }
 
-// Nav tabs
-.nav.nav-tabs {
-  margin-bottom: 15px;
-
-  li {
-    > a {
-      margin-right: 5px;
-      line-height: 20px;
-      border-color: #EEE;
-      color: #888;
-      border-bottom: 1px solid #ddd;
-      .badge {
-        background-color: #eee;
-        color: #888;
-        text-shadow: 0 1px 1px #fff;
-      }
-      i.fa {
-        line-height: 14px;
-      }
-    }
-    &.active {
-      > a {
-        border-color: #CCC;
-        border-bottom: 1px solid #fff;
-        color: #333;
-        font-weight: bold;
-      }
-    }
-  }
-}
-
-.nav-tabs > li > a,
-.nav-pills > li > a {
-  color: #666;
-}
-
-.nav-pills > .active > a > span > .badge {
-  background-color: #fff;
-  color: $gl-primary;
-}
-
 
 /**
  * fix to keep tooltips position in top navigation bar
diff --git a/app/assets/stylesheets/framework/tw_bootstrap_variables.scss b/app/assets/stylesheets/framework/tw_bootstrap_variables.scss
index 63868a34e2a..cd0621cdbf3 100644
--- a/app/assets/stylesheets/framework/tw_bootstrap_variables.scss
+++ b/app/assets/stylesheets/framework/tw_bootstrap_variables.scss
@@ -46,7 +46,7 @@ $font-size-base:         $gl-font-size;
 //
 //## Define common padding and border radius sizes and more. Values based on 14px text and 1.428 line-height (~20px to start).
 
-$padding-base-vertical:     9px;
+$padding-base-vertical:     $gl-vert-padding;
 $padding-base-horizontal:   $gl-padding;
 $component-active-color:    #fff;
 $component-active-bg:       $brand-info;
diff --git a/app/assets/stylesheets/framework/typography.scss b/app/assets/stylesheets/framework/typography.scss
index c3e4ad0ad00..ab4f71af039 100644
--- a/app/assets/stylesheets/framework/typography.scss
+++ b/app/assets/stylesheets/framework/typography.scss
@@ -54,17 +54,17 @@
 
   h3 {
     margin: 24px 0 12px 0;
-    font-size: 1.25em;
+    font-size: 1.1em;
   }
 
   h4 {
     margin: 24px 0 12px 0;
-    font-size: 1.1em;
+    font-size: 0.98em;
   }
 
   h5 {
     margin: 24px 0 12px 0;
-    font-size: 1em;
+    font-size: 0.95em;
   }
 
   h6 {
@@ -177,7 +177,7 @@ body {
 }
 
 .page-title {
-  margin-top: 0px;
+  margin-top: $gl-padding;
   line-height: 1.3;
   font-size: 1.25em;
   font-weight: 600;
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index af75123b0af..85ecdddda79 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -22,8 +22,10 @@ $header-height: 58px;
 $fixed-layout-width: 1280px;
 $gl-gray: #5a5a5a;
 $gl-padding: 16px;
+$gl-vert-padding: 6px;
 $gl-padding-top:10px;
 $gl-avatar-size: 46px;
+$secondary-text: #7f8fa4;
 
 /*
  * Color schema
diff --git a/app/assets/stylesheets/framework/zen.scss b/app/assets/stylesheets/framework/zen.scss
index 32e2c020e06..c3f27333fad 100644
--- a/app/assets/stylesheets/framework/zen.scss
+++ b/app/assets/stylesheets/framework/zen.scss
@@ -1,17 +1,13 @@
 .zennable {
-  .zen-toggle-comment {
-    display: none;
-  }
-
-  .zen-enter-link {
+  a.js-zen-enter {
     color: $gl-gray;
     position: absolute;
     top: 0px;
     right: 4px;
-    line-height: 40px;
+    line-height: 56px;
   }
 
-  .zen-leave-link {
+  a.js-zen-leave {
     display: none;
     color: $gl-text-color;
     position: absolute;
@@ -25,62 +21,41 @@
     }
   }
 
-  // Hide the Enter link when we're in Zen mode
-  input:checked ~ .zen-backdrop .zen-enter-link {
-    display: none;
-  }
-
-  // Show the Leave link when we're in Zen mode
-  input:checked ~ .zen-backdrop .zen-leave-link {
-    display: block;
-    position: absolute;
-    top: 0;
-  }
-
-  input:checked ~ .zen-backdrop {
-    background-color: white;
-    position: fixed;
-    top: 0;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    z-index: 1031;
-
-    textarea {
-      border: none;
-      box-shadow: none;
-      border-radius: 0;
-      color: #000;
-      font-size: 20px;
-      line-height: 26px;
-      padding: 30px;
-      display: block;
-      outline: none;
-      resize: none;
-      height: 100vh;
-      max-width: 900px;
-      margin: 0 auto;
+  .zen-backdrop {
+    &.fullscreen {
+      background-color: white;
+      position: fixed;
+      top: 0;
+      bottom: 0;
+      left: 0;
+      right: 0;
+      z-index: 1031;
+
+      textarea {
+        border: none;
+        box-shadow: none;
+        border-radius: 0;
+        color: #000;
+        font-size: 20px;
+        line-height: 26px;
+        padding: 30px;
+        display: block;
+        outline: none;
+        resize: none;
+        height: 100vh;
+        max-width: 900px;
+        margin: 0 auto;
+      }
+
+      a.js-zen-enter {
+        display: none;
+      }
+
+      a.js-zen-leave {
+        display: block;
+        position: absolute;
+        top: 0;
+      }
     }
   }
-
-  // Make the color of the placeholder text in the Zenned-out textarea darker,
-  // so it becomes visible
-
-  input:checked ~ .zen-backdrop textarea::-webkit-input-placeholder {
-    color: #A8A8A8;
-  }
-
-  input:checked ~ .zen-backdrop textarea:-moz-placeholder {
-    color: #A8A8A8;
-    opacity: 1;
-  }
-
-  input:checked ~ .zen-backdrop textarea::-moz-placeholder {
-    color: #A8A8A8;
-    opacity: 1;
-  }
-
-  input:checked ~ .zen-backdrop textarea:-ms-input-placeholder {
-    color: #A8A8A8;
-  }
 }
diff --git a/app/assets/stylesheets/pages/branches.scss b/app/assets/stylesheets/pages/branches.scss
new file mode 100644
index 00000000000..abae5c3d0a5
--- /dev/null
+++ b/app/assets/stylesheets/pages/branches.scss
@@ -0,0 +1,3 @@
+.branch-name{
+  font-weight: 600;
+}
diff --git a/app/assets/stylesheets/pages/commit.scss b/app/assets/stylesheets/pages/commit.scss
index 17245d3be7b..6ec88bdd804 100644
--- a/app/assets/stylesheets/pages/commit.scss
+++ b/app/assets/stylesheets/pages/commit.scss
@@ -2,6 +2,10 @@
   display: block;
 }
 
+.commit-row-title .commit-title {
+  font-weight: 600;
+}
+
 .commit-author, .commit-committer{
   display: block;
   color: #999;
@@ -35,6 +39,8 @@
 }
 
 .commit-box {
+  border-top: 1px solid $border-color;
+
   .commit-title {
     margin: 0;
     font-size: 23px;
diff --git a/app/assets/stylesheets/pages/commits.scss b/app/assets/stylesheets/pages/commits.scss
index c9dfcff6290..800df95cff3 100644
--- a/app/assets/stylesheets/pages/commits.scss
+++ b/app/assets/stylesheets/pages/commits.scss
@@ -28,10 +28,6 @@
   }
 }
 
-.commits-feed-holder {
-  float: right;
-}
-
 li.commit {
   list-style: none;
 
@@ -122,3 +118,59 @@ li.commit {
     color: $gl-gray;
   }
 }
+
+.divergence-graph {
+  padding: 12px 12px 0 0;
+  float: right;
+
+  .graph-side {
+    position: relative;
+    width: 80px;
+    height: 22px;
+    padding: 5px 0 13px;
+    float: left;
+
+    .bar {
+      position: absolute;
+      height: 4px;
+      background-color: #ccc;
+    }
+
+    .bar-behind {
+      right: 0;
+      border-radius: 3px 0 0 3px;
+    }
+
+    .bar-ahead {
+      left: 0;
+      border-radius: 0 3px 3px 0;
+    }
+
+    .count {
+      padding-top: 6px;
+      padding-bottom: 0px;
+      font-size: 12px;
+      color: #333;
+      display: block;
+    }
+
+    .count-behind {
+      padding-right: 4px;
+      text-align: right;
+    }
+
+    .count-ahead {
+      padding-left: 4px;
+      text-align: left;
+    }
+  }
+
+  .graph-separator {
+    position: relative;
+    width: 1px;
+    height: 18px;
+    margin: 5px 0 0;
+    float: left;
+    background-color: #ccc;
+  }
+}
diff --git a/app/assets/stylesheets/pages/detail_page.scss b/app/assets/stylesheets/pages/detail_page.scss
index deab805dbc2..529a43548c8 100644
--- a/app/assets/stylesheets/pages/detail_page.scss
+++ b/app/assets/stylesheets/pages/detail_page.scss
@@ -1,7 +1,5 @@
 .detail-page-header {
-  margin: -$gl-padding;
-  padding: 7px $gl-padding;
-  margin-bottom: 0px;
+  padding: 11px 0;
   border-bottom: 1px solid $border-color;
   color: #5c5d5e;
   font-size: 16px;
diff --git a/app/assets/stylesheets/pages/diff.scss b/app/assets/stylesheets/pages/diff.scss
index caaad1e31d3..012232a708e 100644
--- a/app/assets/stylesheets/pages/diff.scss
+++ b/app/assets/stylesheets/pages/diff.scss
@@ -1,9 +1,7 @@
 // Common
 .diff-file {
-  margin-left: -$gl-padding;
-  margin-right: -$gl-padding;
-  border: none;
-  border-bottom: 1px solid #E7E9EE;
+  border: 1px solid $border-color;
+  border-top: none;
 
   .diff-header {
     position: relative;
@@ -23,14 +21,6 @@
       }
     }
 
-    .diff-controls {
-      .btn {
-        padding: 0px 10px;
-        font-size: 13px;
-        line-height: 28px;
-      }
-    }
-
     .commit-short-id {
       font-family: $monospace_font;
       font-size: smaller;
diff --git a/app/assets/stylesheets/pages/events.scss b/app/assets/stylesheets/pages/events.scss
index 282aaf2219b..8fa15b35748 100644
--- a/app/assets/stylesheets/pages/events.scss
+++ b/app/assets/stylesheets/pages/events.scss
@@ -4,9 +4,7 @@
  */
 .event-item {
   font-size: $gl-font-size;
-  padding: $gl-padding $gl-padding $gl-padding ($gl-padding + $gl-avatar-size + 15px);
-  margin-left: -$gl-padding;
-  margin-right: -$gl-padding;
+  padding: $gl-padding 0 $gl-padding ($gl-avatar-size + 15px);
   border-bottom: 1px solid $table-border-color;
   color: #7f8fa4;
 
@@ -138,6 +136,7 @@
  */
 .event-last-push {
   overflow: auto;
+  width: 100%;
   .event-last-push-text {
     @include str-truncated(100%);
     padding: 5px 0;
diff --git a/app/assets/stylesheets/pages/groups.scss b/app/assets/stylesheets/pages/groups.scss
index 263993f59a5..3404c2631e1 100644
--- a/app/assets/stylesheets/pages/groups.scss
+++ b/app/assets/stylesheets/pages/groups.scss
@@ -11,3 +11,8 @@
     height: 42px;
   }
 }
+
+.content-list .group-name {
+  font-weight: 600;
+  color: #4c4e54;
+}
diff --git a/app/assets/stylesheets/pages/issuable.scss b/app/assets/stylesheets/pages/issuable.scss
index 9da273a0b6b..eae3590a189 100644
--- a/app/assets/stylesheets/pages/issuable.scss
+++ b/app/assets/stylesheets/pages/issuable.scss
@@ -27,10 +27,10 @@
 .project-issuable-filter {
   .controls {
     float: right;
-    margin-top: 7px;
+    margin-top: 11px;
   }
 
-  .center-top-menu {
+  .nav-links {
     text-align: left;
   }
 }
@@ -94,11 +94,24 @@
   }
 
   .cross-project-reference {
-    font-weight: bold;
     color: $gl-link-color;
 
+    span {
+      white-space: nowrap;
+      width: 85%;
+      overflow: hidden;
+      position: relative;
+      display: inline-block;
+      text-overflow: ellipsis;
+    }
+
+    cite {
+      font-style: normal;
+    }
+
     button {
       float: right;
+      padding: 3px 5px;
     }
   }
 
diff --git a/app/assets/stylesheets/pages/issues.scss b/app/assets/stylesheets/pages/issues.scss
index a02a3a72e79..ad92cc22815 100644
--- a/app/assets/stylesheets/pages/issues.scss
+++ b/app/assets/stylesheets/pages/issues.scss
@@ -6,7 +6,7 @@
     .issue-title {
       margin-bottom: 5px;
       font-size: $list-font-size;
-      font-weight: bold;
+      font-weight: 600;
     }
 
     .issue-info {
@@ -144,3 +144,8 @@ form.edit-issue {
 .issue-form .select2-container {
   width: 250px !important;
 }
+
+.issue-closed-by-widget {
+  color: $secondary-text;
+  margin-left: 52px;
+}
\ No newline at end of file
diff --git a/app/assets/stylesheets/pages/merge_requests.scss b/app/assets/stylesheets/pages/merge_requests.scss
index 82effde0bf3..75f2ae80a92 100644
--- a/app/assets/stylesheets/pages/merge_requests.scss
+++ b/app/assets/stylesheets/pages/merge_requests.scss
@@ -3,9 +3,9 @@
  *
  */
 .mr-state-widget {
-  background: #F7F8FA;
+  background: $background-color;
   color: $gl-gray;
-  border: 1px solid #dce0e6;
+  border: 1px solid $border-color;
   @include border-radius(2px);
 
   form {
@@ -150,7 +150,7 @@
     .merge-request-title {
       margin-bottom: 5px;
       font-size: $list-font-size;
-      font-weight: bold;
+      font-weight: 600;
     }
 
     .merge-request-info {
diff --git a/app/assets/stylesheets/pages/note_form.scss b/app/assets/stylesheets/pages/note_form.scss
index d86259f93fb..2c9a42f9892 100644
--- a/app/assets/stylesheets/pages/note_form.scss
+++ b/app/assets/stylesheets/pages/note_form.scss
@@ -159,6 +159,7 @@
 .edit_note {
   .markdown-area {
     min-height: 140px;
+    max-height: 430px;
   }
   .note-form-actions {
     background: transparent;
diff --git a/app/assets/stylesheets/pages/projects.scss b/app/assets/stylesheets/pages/projects.scss
index cff3edb7ed2..13b0ed769fc 100644
--- a/app/assets/stylesheets/pages/projects.scss
+++ b/app/assets/stylesheets/pages/projects.scss
@@ -26,6 +26,15 @@
 }
 
 .project-home-panel {
+  padding-bottom: 40px;
+  border-bottom: 1px solid $border-color;
+
+  .cover-controls {
+    .project-settings-dropdown {
+      margin-left: 10px;
+    }
+  }
+
   .project-identicon-holder {
     margin-bottom: 16px;
 
@@ -44,6 +53,8 @@
   }
 
   .notifications-btn {
+    margin-top: -28px;
+
     .fa-bell {
       margin-right: 6px;
     }
@@ -68,17 +79,6 @@
     }
   }
 
-  .git-clone-holder {
-    max-width: 498px;
-
-    .form-control {
-      background: #FFF;
-      font-size: 14px;
-      height: 42px;
-      margin-left: -1px;
-    }
-  }
-
   .visibility-level-label {
     @extend .btn;
     @extend .btn-gray;
@@ -91,11 +91,6 @@
     }
   }
 
-  .git-clone-holder {
-    display: inline-table;
-    position: relative;
-  }
-
   .project-repo-buttons {
     margin-top: 12px;
     margin-bottom: 0px;
@@ -105,10 +100,22 @@
       margin-bottom: 12px;
     }
 
+    .clone-row {
+      .split-repo-buttons,
+      .project-clone-holder {
+        display: inline-block;
+      }
+
+      .split-repo-buttons {
+        margin: 0 12px;
+      }
+    }
+
     .btn {
       @include btn-gray;
       text-transform: none;
     }
+
     .count-with-arrow {
       display: inline-block;
       position: relative;
@@ -153,8 +160,8 @@
         border-style: solid;
         font-size: 13px;
         font-weight: 600;
-        line-height: 20px;
-        padding: 11px 16px;
+        line-height: 13px;
+        padding: $gl-vert-padding $gl-padding;
         letter-spacing: .4px;
         padding: 10px;
         text-align: center;
@@ -182,118 +189,6 @@
   }
 }
 
-.git-clone-holder {
-  .project-home-dropdown + & {
-    margin-right: 45px;
-  }
-
-  .clone-options {
-    display: table-cell;
-    a.btn {
-      width: 100%;
-    }
-  }
-
-  .form-control {
-    cursor: auto;
-    @extend .monospace;
-    background: #FAFAFA;
-    width: 101%;
-  }
-
-  .input-group-addon {
-    background: #f7f8fa;
-
-    &.git-protocols {
-      padding: 0;
-      border: none;
-
-      .input-group-btn:last-child > .btn {
-        @include border-radius-right(0);
-
-        border-left: 1px solid #c6cacf;
-        margin-left: -2px !important;
-      }
-    }
-  }
-}
-
-.projects-search-form {
-
-  .input-group .form-control {
-    height: 42px;
-  }
-}
-
-.input-group-btn {
-  .btn {
-    @include btn-gray;
-    @include btn-middle;
-
-    &:hover {
-      outline: none;
-    }
-
-    &:focus {
-      outline: none;
-    }
-
-    &:active {
-      outline: none;
-    }
-
-    &.btn-clipboard {
-      padding-left: 15px;
-      padding-right: 15px;
-    }
-  }
-
-  .active {
-    @include box-shadow(inset 0 0 4px rgba(0, 0, 0, 0.12));
-
-    border: 1px solid #c6cacf !important;
-    background-color: #e4e7ed !important;
-  }
-
-  .btn-green {
-    @include btn-green
-  }
-
-}
-
-.split-repo-buttons {
-  display: inline-table;
-  margin: 0 12px 0 12px;
-
-  .btn{
-    @include btn-gray;
-    @include btn-default;
-  }
-
-  .dropdown-toggle  {
-    margin: -5px;
-  }
-}
-
-#notification-form {
-  margin-left: 5px;
-}
-
-.dropdown-new {
-  margin-left: -5px;
-}
-
-.open > .dropdown-new.btn {
-  @include box-shadow(inset 0 0 4px rgba(0, 0, 0, 0.12));
-
-  border: 1px solid #c6cacf !important;
-  background-color: #e4e7ed !important;
-  text-transform: uppercase;
-  color: #313236 !important;
-  font-size: 13px;
-  font-weight: 600;
-}
-
 .dropdown-menu {
   @include box-shadow(rgba(76, 86, 103, 0.247059) 0px 0px 1px 0px, rgba(31, 37, 50, 0.317647) 0px 2px 18px 0px);
   @include border-radius (0px);
@@ -345,28 +240,6 @@
   color: #555;
 }
 
-ul.nav.nav-projects-tabs {
-  @extend .nav-tabs;
-
-  padding-left: 8px;
-
-  li {
-    a {
-      padding: 6px 25px;
-      margin-top: 2px;
-      border-color: #DDD;
-      background-color: #EEE;
-      text-shadow: 0 1px 1px white;
-      color: #555;
-    }
-    &.active {
-      a {
-        font-weight: bold;
-      }
-    }
-  }
-}
-
 .project_member_row form {
   margin: 0px;
 }
@@ -393,9 +266,9 @@ ul.nav.nav-projects-tabs {
 
 .breadcrumb.repo-breadcrumb {
   padding: 0;
-  line-height: 42px;
   background: transparent;
   border: none;
+  line-height: 42px;
   margin: 0;
 
   > li + li:before {
@@ -404,12 +277,14 @@ ul.nav.nav-projects-tabs {
   }
 }
 
+.last-push-widget {
+  margin-top: -1px;
+}
+
 .top-area {
   border-bottom: 1px solid #EEE;
-  margin: 0 -16px;
-  padding: 0 $gl-padding;
 
-  ul.left-top-menu {
+  ul.nav-links {
     display: inline-block;
     width: 50%;
     margin-bottom: 0px;
@@ -420,12 +295,12 @@ ul.nav.nav-projects-tabs {
     width: 50%;
     display: inline-block;
     float: right;
-    padding-top: 7px;
+    padding-top: 11px;
     text-align: right;
 
     .btn-green {
-      margin-top: -2px;
       margin-left: 10px;
+      float: right;
     }
   }
 
@@ -471,11 +346,11 @@ table.table.protected-branches-list tr.no-border {
   padding-top: 10px;
   padding-bottom: 4px;
 
-  ul.nav-pills {
+  ul.nav {
     display:inline-block;
   }
 
-  .nav-pills li {
+  .nav li {
     display:inline;
   }
 
@@ -512,8 +387,8 @@ pre.light-well {
 }
 
 .projects-search-form {
-  margin: -$gl-padding;
-  padding: $gl-padding;
+  padding: $gl-padding 0;
+  padding-bottom: 0;
   margin-bottom: 0px;
 
   input {
@@ -562,10 +437,8 @@ pre.light-well {
   @include basic-list;
 
   .project-row {
-    padding: $gl-padding;
+    padding: $gl-padding 0;
     border-color: $table-border-color;
-    margin-left: -$gl-padding;
-    margin-right: -$gl-padding;
 
     &.no-description {
       .project {
@@ -619,8 +492,6 @@ pre.light-well {
 }
 
 .project-last-commit {
-  margin: 0 7px;
-
   .ci-status {
     margin-right: 16px;
   }
@@ -650,9 +521,7 @@ pre.light-well {
 }
 
 .project-show-readme .readme-holder {
-  margin-left: -$gl-padding;
-  margin-right: -$gl-padding;
-  padding: ($gl-padding + 7px);
+  padding: $gl-padding 0;
   border-top: 0;
 
   .edit-project-readme {
@@ -660,3 +529,32 @@ pre.light-well {
     position: relative;
   }
 }
+
+.git-clone-holder {
+  width: 498px;
+
+  .btn-clipboard {
+    border: 1px solid $border-color;
+    padding: 6px $gl-padding;
+  }
+
+  .project-home-dropdown + & {
+    margin-right: 45px;
+  }
+
+  .clone-options {
+    display: table-cell;
+    a.btn {
+      width: 100%;
+    }
+  }
+
+  .form-control {
+    @extend .monospace;
+    background: #FFF;
+    font-size: 14px;
+    margin-left: -1px;
+    cursor: auto;
+    width: 101%;
+  }
+}
diff --git a/app/assets/stylesheets/pages/tags.scss b/app/assets/stylesheets/pages/tags.scss
new file mode 100644
index 00000000000..e9cd6dc6c5e
--- /dev/null
+++ b/app/assets/stylesheets/pages/tags.scss
@@ -0,0 +1,3 @@
+.tag-name{
+  font-weight: 600;
+}
diff --git a/app/assets/stylesheets/pages/tree.scss b/app/assets/stylesheets/pages/tree.scss
index d4ab6967ccd..6a6dd7dfc85 100644
--- a/app/assets/stylesheets/pages/tree.scss
+++ b/app/assets/stylesheets/pages/tree.scss
@@ -1,11 +1,22 @@
 .tree-holder {
+  > .nav-block {
+    margin: 11px 0;
+  }
+
+  .file-finder {
+    width: 50%;
+    .file-finder-input {
+      width: 95%;
+      display: inline-block;
+    }
+  }
 
   .tree-table {
     margin-bottom: 0;
 
     tr {
       > td, > th {
-        line-height: 28px;
+        line-height: 26px;
       }
 
       &:hover {
@@ -78,12 +89,14 @@
 
 .blob-commit-info {
   list-style: none;
+  padding: $gl-padding;
+  background: $background-color;
+  border: 1px solid $border-color;
+  border-bottom: none;
   margin: 0;
-  padding: 0;
-  margin-bottom: 5px;
 
   .commit {
-    padding: $gl-padding 0;
+    padding: 0;
 
     .commit-row-title {
       .commit-row-message {
@@ -107,3 +120,8 @@
   font-weight: normal;
   color: $md-link-color;
 }
+
+.tree-controls {
+  float: right;
+  margin-top: 11px;
+}
diff --git a/app/controllers/abuse_reports_controller.rb b/app/controllers/abuse_reports_controller.rb
index 20bc5173f1d..38814459f66 100644
--- a/app/controllers/abuse_reports_controller.rb
+++ b/app/controllers/abuse_reports_controller.rb
@@ -9,12 +9,10 @@ class AbuseReportsController < ApplicationController
     @abuse_report.reporter = current_user
 
     if @abuse_report.save
-      if current_application_settings.admin_notification_email.present?
-        AbuseReportMailer.notify(@abuse_report.id).deliver_later
-      end
+      @abuse_report.notify
 
       message = "Thank you for your report. A GitLab administrator will look into it shortly."
-      redirect_to root_path, notice: message
+      redirect_to @abuse_report.user, notice: message
     else
       render :new
     end
@@ -23,6 +21,9 @@ class AbuseReportsController < ApplicationController
   private
 
   def report_params
-    params.require(:abuse_report).permit(:user_id, :message)
+    params.require(:abuse_report).permit(%i(
+      message
+      user_id
+    ))
   end
 end
diff --git a/app/controllers/admin/abuse_reports_controller.rb b/app/controllers/admin/abuse_reports_controller.rb
index 38a5a9fca08..2463cfa87be 100644
--- a/app/controllers/admin/abuse_reports_controller.rb
+++ b/app/controllers/admin/abuse_reports_controller.rb
@@ -6,11 +6,9 @@ class Admin::AbuseReportsController < Admin::ApplicationController
   def destroy
     abuse_report = AbuseReport.find(params[:id])
 
-    if params[:remove_user]
-      abuse_report.user.destroy
-    end
-
+    abuse_report.remove_user if params[:remove_user]
     abuse_report.destroy
+
     render nothing: true
   end
 end
diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index 3c332adf1fa..91f7d78bd73 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -69,12 +69,14 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :max_artifacts_size,
       :metrics_enabled,
       :metrics_host,
-      :metrics_database,
-      :metrics_username,
-      :metrics_password,
+      :metrics_port,
       :metrics_pool_size,
       :metrics_timeout,
       :metrics_method_call_threshold,
+      :metrics_sample_interval,
+      :recaptcha_enabled,
+      :recaptcha_site_key,
+      :recaptcha_private_key,
       restricted_visibility_levels: [],
       import_sources: []
     )
diff --git a/app/controllers/admin/broadcast_messages_controller.rb b/app/controllers/admin/broadcast_messages_controller.rb
index 497c34f8f49..4735b27c65d 100644
--- a/app/controllers/admin/broadcast_messages_controller.rb
+++ b/app/controllers/admin/broadcast_messages_controller.rb
@@ -1,8 +1,12 @@
 class Admin::BroadcastMessagesController < Admin::ApplicationController
-  before_action :broadcast_messages
+  before_action :finder, only: [:edit, :update, :destroy]
 
   def index
-    @broadcast_message = BroadcastMessage.new
+    @broadcast_messages = BroadcastMessage.reorder("starts_at ASC").page(params[:page])
+    @broadcast_message  = BroadcastMessage.new
+  end
+
+  def edit
   end
 
   def create
@@ -15,8 +19,16 @@ class Admin::BroadcastMessagesController < Admin::ApplicationController
     end
   end
 
+  def update
+    if @broadcast_message.update(broadcast_message_params)
+      redirect_to admin_broadcast_messages_path, notice: 'Broadcast Message was successfully updated.'
+    else
+      render :edit
+    end
+  end
+
   def destroy
-    BroadcastMessage.find(params[:id]).destroy
+    @broadcast_message.destroy
 
     respond_to do |format|
       format.html { redirect_back_or_default(default: { action: 'index' }) }
@@ -26,14 +38,17 @@ class Admin::BroadcastMessagesController < Admin::ApplicationController
 
   protected
 
-  def broadcast_messages
-    @broadcast_messages ||= BroadcastMessage.order("starts_at DESC").page(params[:page])
+  def finder
+    @broadcast_message = BroadcastMessage.find(params[:id])
   end
 
   def broadcast_message_params
-    params.require(:broadcast_message).permit(
-      :alert_type, :color, :ends_at, :font,
-      :message, :starts_at
-    )
+    params.require(:broadcast_message).permit(%i(
+      color
+      ends_at
+      font
+      message
+      starts_at
+    ))
   end
 end
diff --git a/app/controllers/admin/builds_controller.rb b/app/controllers/admin/builds_controller.rb
index 83d9684c706..0db91eaaf2e 100644
--- a/app/controllers/admin/builds_controller.rb
+++ b/app/controllers/admin/builds_controller.rb
@@ -5,12 +5,12 @@ class Admin::BuildsController < Admin::ApplicationController
     @builds = @all_builds.order('created_at DESC')
     @builds =
       case @scope
-      when 'all'
-        @builds
+      when 'running'
+        @builds.running_or_pending.reverse_order
       when 'finished'
         @builds.finished
       else
-        @builds.running_or_pending.reverse_order
+        @builds
       end
     @builds = @builds.page(params[:page]).per(30)
   end
diff --git a/app/controllers/admin/identities_controller.rb b/app/controllers/admin/identities_controller.rb
index e383fe38ea6..79a53556f0a 100644
--- a/app/controllers/admin/identities_controller.rb
+++ b/app/controllers/admin/identities_controller.rb
@@ -26,6 +26,7 @@ class Admin::IdentitiesController < Admin::ApplicationController
 
   def update
     if @identity.update_attributes(identity_params)
+      RepairLdapBlockedUserService.new(@user).execute
       redirect_to admin_user_identities_path(@user), notice: 'User identity was successfully updated.'
     else
       render :edit
@@ -34,6 +35,7 @@ class Admin::IdentitiesController < Admin::ApplicationController
 
   def destroy
     if @identity.destroy
+      RepairLdapBlockedUserService.new(@user).execute
       redirect_to admin_user_identities_path(@user), notice: 'User identity was successfully removed.'
     else
       redirect_to admin_user_identities_path(@user), alert: 'Failed to remove user identity.'
diff --git a/app/controllers/admin/users_controller.rb b/app/controllers/admin/users_controller.rb
index d7c927d444c..87f4fb455b8 100644
--- a/app/controllers/admin/users_controller.rb
+++ b/app/controllers/admin/users_controller.rb
@@ -40,7 +40,9 @@ class Admin::UsersController < Admin::ApplicationController
   end
 
   def unblock
-    if user.activate
+    if user.ldap_blocked?
+      redirect_back_or_admin_user(alert: "This user cannot be unlocked manually from GitLab")
+    elsif user.activate
       redirect_back_or_admin_user(notice: "Successfully unblocked")
     else
       redirect_back_or_admin_user(alert: "Error occurred. User was not unblocked")
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index d3c1ff035f5..8484a502024 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -287,7 +287,7 @@ class ApplicationController < ActionController::Base
   end
 
   def set_filters_params
-    params[:sort] ||= 'created_desc'
+    params[:sort] ||= 'id_desc'
     params[:scope] = 'all' if params[:scope].blank?
     params[:state] = 'opened' if params[:state].blank?
 
diff --git a/app/controllers/ci/lints_controller.rb b/app/controllers/ci/lints_controller.rb
index e782a51e7eb..a7af3cb8345 100644
--- a/app/controllers/ci/lints_controller.rb
+++ b/app/controllers/ci/lints_controller.rb
@@ -6,11 +6,13 @@ module Ci
     end
 
     def create
-      if params[:content].blank?
+      @content = params[:content]
+
+      if @content.blank?
         @status = false
         @error = "Please provide content of .gitlab-ci.yml"
       else
-        @config_processor = Ci::GitlabCiYamlProcessor.new params[:content]
+        @config_processor = Ci::GitlabCiYamlProcessor.new(@content)
         @stages = @config_processor.stages
         @builds = @config_processor.builds
         @status = true
diff --git a/app/controllers/explore/groups_controller.rb b/app/controllers/explore/groups_controller.rb
index 9575a87ee41..a9bf4321f73 100644
--- a/app/controllers/explore/groups_controller.rb
+++ b/app/controllers/explore/groups_controller.rb
@@ -1,6 +1,6 @@
 class Explore::GroupsController < Explore::ApplicationController
   def index
-    @groups = GroupsFinder.new.execute(current_user)
+    @groups = Group.order_id_desc
     @groups = @groups.search(params[:search]) if params[:search].present?
     @groups = @groups.sort(@sort = params[:sort])
     @groups = @groups.page(params[:page]).per(PER_PAGE)
diff --git a/app/controllers/projects/artifacts_controller.rb b/app/controllers/projects/artifacts_controller.rb
new file mode 100644
index 00000000000..dff0732bdfe
--- /dev/null
+++ b/app/controllers/projects/artifacts_controller.rb
@@ -0,0 +1,56 @@
+class Projects::ArtifactsController < Projects::ApplicationController
+  layout 'project'
+  before_action :authorize_read_build_artifacts!
+
+  def download
+    unless artifacts_file.file_storage?
+      return redirect_to artifacts_file.url
+    end
+
+    unless artifacts_file.exists?
+      return not_found!
+    end
+
+    send_file artifacts_file.path, disposition: 'attachment'
+  end
+
+  def browse
+    return render_404 unless build.artifacts?
+
+    directory = params[:path] ? "#{params[:path]}/" : ''
+    @entry = build.artifacts_metadata_entry(directory)
+
+    return render_404 unless @entry.exists?
+  end
+
+  def file
+    entry = build.artifacts_metadata_entry(params[:path])
+
+    if entry.exists?
+      render json: { archive: build.artifacts_file.path,
+                     entry: Base64.encode64(entry.path) }
+    else
+      render json: {}, status: 404
+    end
+  end
+
+  private
+
+  def build
+    @build ||= project.builds.unscoped.find_by!(id: params[:build_id])
+  end
+
+  def artifacts_file
+    @artifacts_file ||= build.artifacts_file
+  end
+
+  def authorize_read_build_artifacts!
+    unless can?(current_user, :read_build_artifacts, @project)
+      if current_user.nil?
+        return authenticate_user!
+      else
+        return render_404
+      end
+    end
+  end
+end
diff --git a/app/controllers/projects/branches_controller.rb b/app/controllers/projects/branches_controller.rb
index 3c2849a7601..4db3b3bf23d 100644
--- a/app/controllers/projects/branches_controller.rb
+++ b/app/controllers/projects/branches_controller.rb
@@ -9,6 +9,11 @@ class Projects::BranchesController < Projects::ApplicationController
     @sort = params[:sort] || 'name'
     @branches = @repository.branches_sorted_by(@sort)
     @branches = Kaminari.paginate_array(@branches).page(params[:page]).per(PER_PAGE)
+    
+    @max_commits = @branches.reduce(0) do |memo, branch|
+      diverging_commit_counts = repository.diverging_commit_counts(branch)
+      [memo, diverging_commit_counts[:behind], diverging_commit_counts[:ahead]].max
+    end
   end
 
   def recent
diff --git a/app/controllers/projects/builds_controller.rb b/app/controllers/projects/builds_controller.rb
index 26ba12520c7..0e965966ffa 100644
--- a/app/controllers/projects/builds_controller.rb
+++ b/app/controllers/projects/builds_controller.rb
@@ -2,7 +2,6 @@ class Projects::BuildsController < Projects::ApplicationController
   before_action :build, except: [:index, :cancel_all]
 
   before_action :authorize_manage_builds!, except: [:index, :show, :status]
-  before_action :authorize_download_build_artifacts!, only: [:download]
 
   layout "project"
 
@@ -12,12 +11,12 @@ class Projects::BuildsController < Projects::ApplicationController
     @builds = @all_builds.order('created_at DESC')
     @builds =
       case @scope
-      when 'all'
-        @builds
+      when 'running'
+        @builds.running_or_pending.reverse_order
       when 'finished'
         @builds.finished
       else
-        @builds.running_or_pending.reverse_order
+        @builds
       end
     @builds = @builds.page(params[:page]).per(30)
   end
@@ -51,18 +50,6 @@ class Projects::BuildsController < Projects::ApplicationController
     redirect_to build_path(build)
   end
 
-  def download
-    unless artifacts_file.file_storage?
-      return redirect_to artifacts_file.url
-    end
-
-    unless artifacts_file.exists?
-      return not_found!
-    end
-
-    send_file artifacts_file.path, disposition: 'attachment'
-  end
-
   def status
     render json: @build.to_json(only: [:status, :id, :sha, :coverage], methods: :sha)
   end
@@ -79,10 +66,6 @@ class Projects::BuildsController < Projects::ApplicationController
     @build ||= project.builds.unscoped.find_by!(id: params[:id])
   end
 
-  def artifacts_file
-    build.artifacts_file
-  end
-
   def build_path(build)
     namespace_project_build_path(build.project.namespace, build.project, build)
   end
@@ -92,14 +75,4 @@ class Projects::BuildsController < Projects::ApplicationController
       return page_404
     end
   end
-
-  def authorize_download_build_artifacts!
-    unless can?(current_user, :download_build_artifacts, @project)
-      if current_user.nil?
-        return authenticate_user!
-      else
-        return render_404
-      end
-    end
-  end
 end
diff --git a/app/controllers/projects/commits_controller.rb b/app/controllers/projects/commits_controller.rb
index 04a88990bf4..bf5b54c8cb7 100644
--- a/app/controllers/projects/commits_controller.rb
+++ b/app/controllers/projects/commits_controller.rb
@@ -8,10 +8,16 @@ class Projects::CommitsController < Projects::ApplicationController
   before_action :authorize_download_code!
 
   def show
-    @repo = @project.repository
     @limit, @offset = (params[:limit] || 40).to_i, (params[:offset] || 0).to_i
+    search = params[:search]
+
+    @commits =
+      if search.present?
+        @repository.find_commits_by_message(search, @ref, @path, @limit, @offset).compact
+      else
+        @repository.commits(@ref, @path, @limit, @offset)
+      end
 
-    @commits = @repo.commits(@ref, @path, @limit, @offset)
     @note_counts = project.notes.where(commit_id: @commits.map(&:id)).
       group(:commit_id).count
 
diff --git a/app/controllers/projects/find_file_controller.rb b/app/controllers/projects/find_file_controller.rb
new file mode 100644
index 00000000000..54a0c447aee
--- /dev/null
+++ b/app/controllers/projects/find_file_controller.rb
@@ -0,0 +1,26 @@
+# Controller for viewing a repository's file structure

+class Projects::FindFileController < Projects::ApplicationController

+  include ExtractsPath

+  include ActionView::Helpers::SanitizeHelper

+  include TreeHelper

+

+  before_action :require_non_empty_project

+  before_action :assign_ref_vars

+  before_action :authorize_download_code!

+

+  def show

+    return render_404 unless @repository.commit(@ref)

+

+    respond_to do |format|

+      format.html

+    end

+  end

+

+  def list

+    file_paths = @repo.ls_files(@ref)

+

+    respond_to do |format|

+      format.json { render json: file_paths }

+    end

+  end

+end

diff --git a/app/controllers/projects/issues_controller.rb b/app/controllers/projects/issues_controller.rb
index b59b52291fb..f476afb2d92 100644
--- a/app/controllers/projects/issues_controller.rb
+++ b/app/controllers/projects/issues_controller.rb
@@ -61,7 +61,7 @@ class Projects::IssuesController < Projects::ApplicationController
     @note = @project.notes.new(noteable: @issue)
     @notes = @issue.notes.nonawards.with_associations.fresh
     @noteable = @issue
-    @merge_requests = @issue.referenced_merge_requests
+    @merge_requests = @issue.referenced_merge_requests(current_user)
 
     respond_with(@issue)
   end
diff --git a/app/controllers/projects/merge_requests_controller.rb b/app/controllers/projects/merge_requests_controller.rb
index ab5c953189c..de948d271c8 100644
--- a/app/controllers/projects/merge_requests_controller.rb
+++ b/app/controllers/projects/merge_requests_controller.rb
@@ -153,7 +153,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def merge_check
-    @merge_request.check_if_can_be_merged if @merge_request.unchecked?
+    @merge_request.check_if_can_be_merged
 
     render partial: "projects/merge_requests/widget/show.html.haml", layout: false
   end
diff --git a/app/controllers/projects/refs_controller.rb b/app/controllers/projects/refs_controller.rb
index c4e18c17077..a8f091819ca 100644
--- a/app/controllers/projects/refs_controller.rb
+++ b/app/controllers/projects/refs_controller.rb
@@ -20,6 +20,8 @@ class Projects::RefsController < Projects::ApplicationController
             namespace_project_network_path(@project.namespace, @project, @id, @options)
           when "graphs"
             namespace_project_graph_path(@project.namespace, @project, @id)
+          when "find_file"
+            namespace_project_find_file_path(@project.namespace, @project, @id)
           when "graphs_commits"
             commits_namespace_project_graph_path(@project.namespace, @project, @id)
           else
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 3004722bce0..935f7d75c6a 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -8,7 +8,7 @@ class ProjectsController < ApplicationController
   before_action :assign_ref_vars, :tree, only: [:show], if: :repo_exists?
 
   # Authorize
-  before_action :authorize_admin_project!, only: [:edit, :update]
+  before_action :authorize_admin_project!, only: [:edit, :update, :housekeeping]
   before_action :event_filter, only: [:show, :activity]
 
   layout :determine_layout
@@ -166,6 +166,15 @@ class ProjectsController < ApplicationController
     end
   end
 
+  def housekeeping
+    ::Projects::HousekeepingService.new(@project).execute
+
+    respond_to do |format|
+      flash[:notice] = "Housekeeping successfully started."
+      format.html { redirect_to project_path(@project) }
+    end
+  end
+
   def toggle_star
     current_user.toggle_star(@project)
     @project.reload
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index ee1006dea49..c48175a4c5a 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -7,7 +7,7 @@ class RegistrationsController < Devise::RegistrationsController
   end
 
   def create
-    if !Gitlab.config.recaptcha.enabled || verify_recaptcha
+    if !Gitlab::Recaptcha.load_configurations! || verify_recaptcha
       super
     else
       flash[:alert] = "There was an error with the reCAPTCHA code below. Please re-enter the code."
diff --git a/app/controllers/sent_notifications_controller.rb b/app/controllers/sent_notifications_controller.rb
new file mode 100644
index 00000000000..7271c933b9b
--- /dev/null
+++ b/app/controllers/sent_notifications_controller.rb
@@ -0,0 +1,25 @@
+class SentNotificationsController < ApplicationController
+  skip_before_action :authenticate_user!
+
+  def unsubscribe
+    @sent_notification = SentNotification.for(params[:id])
+    return render_404 unless @sent_notification && @sent_notification.unsubscribable?
+
+    noteable = @sent_notification.noteable
+    noteable.unsubscribe(@sent_notification.recipient)
+
+    flash[:notice] = "You have been unsubscribed from this thread."
+    if current_user
+      case noteable
+      when Issue
+        redirect_to issue_path(noteable)
+      when MergeRequest
+        redirect_to merge_request_path(noteable)
+      else
+        redirect_to root_path
+      end
+    else
+      redirect_to new_user_session_path
+    end
+  end
+end
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index da4b35d322b..825f85199be 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -5,6 +5,7 @@ class SessionsController < Devise::SessionsController
   prepend_before_action :authenticate_with_two_factor, only: [:create]
   prepend_before_action :store_redirect_path, only: [:new]
   before_action :auto_sign_in_with_provider, only: [:new]
+  before_action :load_recaptcha
 
   def new
     if Gitlab.config.ldap.enabled
@@ -108,4 +109,8 @@ class SessionsController < Devise::SessionsController
     AuditEventService.new(user, user, options).
       for_authentication.security_event
   end
+
+  def load_recaptcha
+    Gitlab::Recaptcha.load_configurations!
+  end
 end
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 30cb869eb2a..280228dbcc0 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -7,7 +7,7 @@ class UsersController < ApplicationController
 
     @projects = PersonalProjectsFinder.new(@user).execute(current_user)
 
-    @groups = JoinedGroupsFinder.new(@user).execute(current_user)
+    @groups = @user.groups.order_id_desc
 
     respond_to do |format|
       format.html
diff --git a/app/finders/groups_finder.rb b/app/finders/groups_finder.rb
deleted file mode 100644
index 91cb0f228f0..00000000000
--- a/app/finders/groups_finder.rb
+++ /dev/null
@@ -1,44 +0,0 @@
-class GroupsFinder
-  # Finds the groups available to the given user.
-  #
-  # current_user - The user to find the groups for.
-  #
-  # Returns an ActiveRecord::Relation.
-  def execute(current_user = nil)
-    if current_user
-      relation = groups_visible_to_user(current_user)
-    else
-      relation = public_groups
-    end
-
-    relation.order_id_desc
-  end
-
-  private
-
-  # This method returns the groups "current_user" can see.
-  def groups_visible_to_user(current_user)
-    base = groups_for_projects(public_and_internal_projects)
-
-    union = Gitlab::SQL::Union.
-      new([base.select(:id), current_user.authorized_groups.select(:id)])
-
-    Group.where("namespaces.id IN (#{union.to_sql})")
-  end
-
-  def public_groups
-    groups_for_projects(public_projects)
-  end
-
-  def groups_for_projects(projects)
-    Group.public_and_given_groups(projects.select(:namespace_id))
-  end
-
-  def public_projects
-    Project.unscoped.public_only
-  end
-
-  def public_and_internal_projects
-    Project.unscoped.public_and_internal_only
-  end
-end
diff --git a/app/finders/issuable_finder.rb b/app/finders/issuable_finder.rb
index 3d5e8b6fbe7..4d56b48e3f8 100644
--- a/app/finders/issuable_finder.rb
+++ b/app/finders/issuable_finder.rb
@@ -79,9 +79,9 @@ class IssuableFinder
     if project?
       @projects = project
     elsif current_user && params[:authorized_only].presence && !current_user_related?
-      @projects = current_user.authorized_projects
+      @projects = current_user.authorized_projects.reorder(nil)
     else
-      @projects = ProjectsFinder.new.execute(current_user)
+      @projects = ProjectsFinder.new.execute(current_user).reorder(nil)
     end
   end
 
diff --git a/app/finders/joined_groups_finder.rb b/app/finders/joined_groups_finder.rb
deleted file mode 100644
index e7523136fea..00000000000
--- a/app/finders/joined_groups_finder.rb
+++ /dev/null
@@ -1,49 +0,0 @@
-# Class for finding the groups a user is a member of.
-class JoinedGroupsFinder
-  def initialize(user = nil)
-    @user = user
-  end
-
-  # Finds the groups of the source user, optionally limited to those visible to
-  # the current user.
-  #
-  # current_user - If given the groups of "@user" will only include the groups
-  #                "current_user" can also see.
-  #
-  # Returns an ActiveRecord::Relation.
-  def execute(current_user = nil)
-    if current_user
-      relation = groups_visible_to_user(current_user)
-    else
-      relation = public_groups
-    end
-
-    relation.order_id_desc
-  end
-
-  private
-
-  # Returns the groups the user in "current_user" can see.
-  #
-  # This list includes all public/internal projects as well as the projects of
-  # "@user" that "current_user" also has access to.
-  def groups_visible_to_user(current_user)
-    base  = @user.authorized_groups.visible_to_user(current_user)
-    extra = public_and_internal_groups
-    union = Gitlab::SQL::Union.new([base.select(:id), extra.select(:id)])
-
-    Group.where("namespaces.id IN (#{union.to_sql})")
-  end
-
-  def public_groups
-    groups_for_projects(@user.authorized_projects.public_only)
-  end
-
-  def public_and_internal_groups
-    groups_for_projects(@user.authorized_projects.public_and_internal_only)
-  end
-
-  def groups_for_projects(projects)
-    @user.groups.public_and_given_groups(projects.select(:namespace_id))
-  end
-end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 0b00b9a0702..f3a2723ee0d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -72,7 +72,7 @@ module ApplicationHelper
     if user_or_email.is_a?(User)
       user = user_or_email
     else
-      user = User.find_by(email: user_or_email)
+      user = User.find_by(email: user_or_email.downcase)
     end
 
     if user
@@ -181,10 +181,6 @@ module ApplicationHelper
     end
   end
 
-  def broadcast_message
-    BroadcastMessage.current
-  end
-
   # Render a `time` element with Javascript-based relative date and tooltip
   #
   # time       - Time object
@@ -205,8 +201,8 @@ module ApplicationHelper
   def time_ago_with_tooltip(time, placement: 'top', html_class: 'time_ago', skip_js: false)
     element = content_tag :time, time.to_s,
       class: "#{html_class} js-timeago js-timeago-pending",
-      datetime: time.getutc.iso8601,
-      title: time.in_time_zone.stamp('Aug 21, 2011 9:23pm'),
+      datetime: time.to_time.getutc.iso8601,
+      title: time.in_time_zone.to_s(:medium),
       data: { toggle: 'tooltip', placement: placement, container: 'body' }
 
     unless skip_js
@@ -266,7 +262,7 @@ module ApplicationHelper
       state: params[:state],
       scope: params[:scope],
       label_name: params[:label_name],
-      milestone_id: params[:milestone_id],
+      milestone_title: params[:milestone_title],
       assignee_id: params[:assignee_id],
       author_id: params[:author_id],
       sort: params[:sort],
diff --git a/app/helpers/auth_helper.rb b/app/helpers/auth_helper.rb
index 0cfc0565e84..de669e529a7 100644
--- a/app/helpers/auth_helper.rb
+++ b/app/helpers/auth_helper.rb
@@ -1,5 +1,5 @@
 module AuthHelper
-  PROVIDERS_WITH_ICONS = %w(twitter github gitlab bitbucket google_oauth2 facebook).freeze
+  PROVIDERS_WITH_ICONS = %w(twitter github gitlab bitbucket google_oauth2 facebook azure_oauth2).freeze
   FORM_BASED_PROVIDERS = [/\Aldap/, 'crowd'].freeze
 
   def ldap_enabled?
diff --git a/app/helpers/broadcast_messages_helper.rb b/app/helpers/broadcast_messages_helper.rb
index 6484dca6b55..1ed8c710f77 100644
--- a/app/helpers/broadcast_messages_helper.rb
+++ b/app/helpers/broadcast_messages_helper.rb
@@ -1,16 +1,34 @@
 module BroadcastMessagesHelper
-  def broadcast_styling(broadcast_message)
-    styling = ''
+  def broadcast_message(message = BroadcastMessage.current)
+    return unless message.present?
+
+    content_tag :div, class: 'broadcast-message', style: broadcast_message_style(message) do
+      icon('bullhorn') << ' ' << message.message
+    end
+  end
+
+  def broadcast_message_style(broadcast_message)
+    style = ''
 
     if broadcast_message.color.present?
-      styling << "background-color: #{broadcast_message.color}"
-      styling << '; ' if broadcast_message.font.present?
+      style << "background-color: #{broadcast_message.color}"
+      style << '; ' if broadcast_message.font.present?
     end
 
     if broadcast_message.font.present?
-      styling << "color: #{broadcast_message.font}"
+      style << "color: #{broadcast_message.font}"
     end
 
-    styling
+    style
+  end
+
+  def broadcast_message_status(broadcast_message)
+    if broadcast_message.active?
+      'Active'
+    elsif broadcast_message.ended?
+      'Expired'
+    else
+      'Pending'
+    end
   end
 end
diff --git a/app/helpers/button_helper.rb b/app/helpers/button_helper.rb
index ec0e3f409c1..d6c05843743 100644
--- a/app/helpers/button_helper.rb
+++ b/app/helpers/button_helper.rb
@@ -17,7 +17,7 @@ module ButtonHelper
   def clipboard_button(data = {})
     content_tag :button,
       icon('clipboard'),
-      class: 'btn btn-xs btn-clipboard',
+      class: 'btn btn-clipboard',
       data: data,
       type: :button
   end
diff --git a/app/helpers/events_helper.rb b/app/helpers/events_helper.rb
index dde83ff36b5..31bf45baeb7 100644
--- a/app/helpers/events_helper.rb
+++ b/app/helpers/events_helper.rb
@@ -27,13 +27,15 @@ module EventsHelper
     key = key.to_s
     active = 'active' if @event_filter.active?(key)
     link_opts = {
-      class: "event-filter-link btn btn-default #{active}",
+      class: "event-filter-link",
       id:    "#{key}_event_filter",
       title: "Filter by #{tooltip.downcase}",
     }
 
-    link_to request.path, link_opts do
-      content_tag(:span, ' ' + tooltip)
+    content_tag :li, class: active do
+      link_to request.path, link_opts do
+        content_tag(:span, ' ' + tooltip)
+      end
     end
   end
 
diff --git a/app/helpers/gitlab_markdown_helper.rb b/app/helpers/gitlab_markdown_helper.rb
index ca41657cec1..1a226252251 100644
--- a/app/helpers/gitlab_markdown_helper.rb
+++ b/app/helpers/gitlab_markdown_helper.rb
@@ -91,7 +91,7 @@ module GitlabMarkdownHelper
   def render_wiki_content(wiki_page)
     case wiki_page.format
     when :markdown
-      markdown(wiki_page.content)
+      markdown(wiki_page.content, pipeline: :wiki, project_wiki: @project_wiki)
     when :asciidoc
       asciidoc(wiki_page.content)
     else
diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index 80e2741b09a..43262d579e9 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -80,7 +80,7 @@ module IssuesHelper
       xml.link    href: namespace_project_issue_url(issue.project.namespace,
                                                     issue.project, issue)
       xml.title   truncate(issue.title, length: 80)
-      xml.updated issue.created_at.strftime("%Y-%m-%dT%H:%M:%SZ")
+      xml.updated issue.created_at.xmlschema
       xml.media   :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(issue.author_email))
       xml.author do |author|
         xml.name issue.author_name
@@ -99,13 +99,16 @@ module IssuesHelper
   end
 
   def emoji_icon(name, unicode = nil, aliases = [])
-    unicode ||= Emoji.emoji_filename(name)
+    unicode ||= Emoji.emoji_filename(name) rescue ""
 
     content_tag :div, "",
       class: "icon emoji-icon emoji-#{unicode}",
-      "data-emoji" => name,
-      "data-aliases" => aliases.join(" "),
-      "data-unicode-name" => unicode
+      title: name,
+      data: {
+        aliases: aliases.join(' '),
+        emoji: name,
+        unicode_name: unicode
+      }
   end
 
   def emoji_author_list(notes, current_user)
diff --git a/app/helpers/notes_helper.rb b/app/helpers/notes_helper.rb
index 5f0c921413a..53c543c28c5 100644
--- a/app/helpers/notes_helper.rb
+++ b/app/helpers/notes_helper.rb
@@ -67,7 +67,7 @@ module NotesHelper
       line_type:     line_type
     }
 
-    button_tag class: 'btn reply-btn js-discussion-reply-button',
+    button_tag class: 'btn btn-nr reply-btn js-discussion-reply-button',
                data: data, title: 'Add a reply' do
       link_text = icon('comment')
       link_text << ' Reply'
diff --git a/app/helpers/page_layout_helper.rb b/app/helpers/page_layout_helper.rb
index 791cb9e50bd..82f805fa444 100644
--- a/app/helpers/page_layout_helper.rb
+++ b/app/helpers/page_layout_helper.rb
@@ -27,35 +27,20 @@ module PageLayoutHelper
   #
   # Returns an HTML-safe String.
   def page_description(description = nil)
-    @page_description ||= page_description_default
-
     if description.present?
       @page_description = description.squish
-    else
+    elsif @page_description.present?
       sanitize(@page_description, tags: []).truncate_words(30)
     end
   end
 
-  # Default value for page_description when one hasn't been defined manually by
-  # a view
-  def page_description_default
-    if @project
-      @project.description || brand_title
-    else
-      brand_title
-    end
-  end
-
   def page_image
     default = image_url('gitlab_logo.png')
 
-    if @project
-      @project.avatar_url || default
-    elsif @user
-      avatar_icon(@user)
-    else
-      default
-    end
+    subject = @project || @user || @group
+
+    image = subject.avatar_url if subject.present?
+    image || default
   end
 
   # Define or get attributes to be used as Twitter card metadata
diff --git a/app/helpers/search_helper.rb b/app/helpers/search_helper.rb
index a6ee6880247..d4f78258626 100644
--- a/app/helpers/search_helper.rb
+++ b/app/helpers/search_helper.rb
@@ -70,7 +70,7 @@ module SearchHelper
 
   # Autocomplete results for the current user's groups
   def groups_autocomplete(term, limit = 5)
-    GroupsFinder.new.execute(current_user).search(term).limit(limit).map do |group|
+    Group.search(term).limit(limit).map do |group|
       {
         label: "group: #{search_result_sanitize(group.name)}",
         url: group_path(group)
diff --git a/app/helpers/sorting_helper.rb b/app/helpers/sorting_helper.rb
index bb12d43f397..241179b0212 100644
--- a/app/helpers/sorting_helper.rb
+++ b/app/helpers/sorting_helper.rb
@@ -19,7 +19,7 @@ module SortingHelper
   end
 
   def sort_title_recently_updated
-    'Recently updated'
+    'Last updated'
   end
 
   def sort_title_oldest_created
@@ -27,7 +27,7 @@ module SortingHelper
   end
 
   def sort_title_recently_created
-    'Recently created'
+    'Last created'
   end
 
   def sort_title_milestone_soon
@@ -63,11 +63,11 @@ module SortingHelper
   end
 
   def sort_value_oldest_created
-    'created_asc'
+    'id_asc'
   end
 
   def sort_value_recently_created
-    'created_desc'
+    'id_desc'
   end
 
   def sort_value_milestone_soon
diff --git a/app/mailers/abuse_report_mailer.rb b/app/mailers/abuse_report_mailer.rb
index f0c41f69a5c..d0ce827a595 100644
--- a/app/mailers/abuse_report_mailer.rb
+++ b/app/mailers/abuse_report_mailer.rb
@@ -2,11 +2,19 @@ class AbuseReportMailer < BaseMailer
   include Gitlab::CurrentSettings
 
   def notify(abuse_report_id)
+    return unless deliverable?
+
     @abuse_report = AbuseReport.find(abuse_report_id)
 
     mail(
-      to:       current_application_settings.admin_notification_email, 
+      to:       current_application_settings.admin_notification_email,
       subject:  "#{@abuse_report.user.name} (#{@abuse_report.user.username}) was reported for abuse"
     )
   end
+
+  private
+
+  def deliverable?
+    current_application_settings.admin_notification_email.present?
+  end
 end
diff --git a/app/mailers/emails/issues.rb b/app/mailers/emails/issues.rb
index abdeefed5ef..4a88cb61132 100644
--- a/app/mailers/emails/issues.rb
+++ b/app/mailers/emails/issues.rb
@@ -1,31 +1,31 @@
 module Emails
   module Issues
     def new_issue_email(recipient_id, issue_id)
-      issue_mail_with_notification(issue_id, recipient_id) do
-        mail_new_thread(@issue, issue_thread_options(@issue.author_id, recipient_id))
-      end
+      setup_issue_mail(issue_id, recipient_id)
+
+      mail_new_thread(@issue, issue_thread_options(@issue.author_id, recipient_id))
     end
 
     def reassigned_issue_email(recipient_id, issue_id, previous_assignee_id, updated_by_user_id)
-      issue_mail_with_notification(issue_id, recipient_id) do
-        @previous_assignee = User.find_by(id: previous_assignee_id) if previous_assignee_id
-        mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id))
-      end
+      setup_issue_mail(issue_id, recipient_id)
+
+      @previous_assignee = User.find_by(id: previous_assignee_id) if previous_assignee_id
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id))
     end
 
     def closed_issue_email(recipient_id, issue_id, updated_by_user_id)
-      issue_mail_with_notification(issue_id, recipient_id) do
-        @updated_by = User.find updated_by_user_id
-        mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id))
-      end
+      setup_issue_mail(issue_id, recipient_id)
+
+      @updated_by = User.find updated_by_user_id
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id))
     end
 
     def issue_status_changed_email(recipient_id, issue_id, status, updated_by_user_id)
-      issue_mail_with_notification(issue_id, recipient_id) do
-        @issue_status = status
-        @updated_by = User.find updated_by_user_id
-        mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id))
-      end
+      setup_issue_mail(issue_id, recipient_id)
+
+      @issue_status = status
+      @updated_by = User.find updated_by_user_id
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id))
     end
 
     private
@@ -38,14 +38,12 @@ module Emails
       }
     end
 
-    def issue_mail_with_notification(issue_id, recipient_id)
+    def setup_issue_mail(issue_id, recipient_id)
       @issue = Issue.find(issue_id)
       @project = @issue.project
       @target_url = namespace_project_issue_url(@project.namespace, @project, @issue)
 
-      yield
-
-      SentNotification.record(@issue, recipient_id, reply_key)
+      @sent_notification = SentNotification.record(@issue, recipient_id, reply_key)
     end
   end
 end
diff --git a/app/mailers/emails/merge_requests.rb b/app/mailers/emails/merge_requests.rb
index 7923fb770d0..325996e2e16 100644
--- a/app/mailers/emails/merge_requests.rb
+++ b/app/mailers/emails/merge_requests.rb
@@ -1,77 +1,64 @@
 module Emails
   module MergeRequests
     def new_merge_request_email(recipient_id, merge_request_id)
-      @merge_request = MergeRequest.find(merge_request_id)
-      @project = @merge_request.project
-      @target_url = namespace_project_merge_request_url(@project.namespace,
-                                                        @project,
-                                                        @merge_request)
+      setup_merge_request_mail(merge_request_id, recipient_id)
+
       mail_new_thread(@merge_request,
                       from: sender(@merge_request.author_id),
                       to: recipient(recipient_id),
                       subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))
-
-      SentNotification.record(@merge_request, recipient_id, reply_key)
     end
 
     def reassigned_merge_request_email(recipient_id, merge_request_id, previous_assignee_id, updated_by_user_id)
-      @merge_request = MergeRequest.find(merge_request_id)
+      setup_merge_request_mail(merge_request_id, recipient_id)
+
       @previous_assignee = User.find_by(id: previous_assignee_id) if previous_assignee_id
-      @project = @merge_request.project
-      @target_url = namespace_project_merge_request_url(@project.namespace,
-                                                        @project,
-                                                        @merge_request)
       mail_answer_thread(@merge_request,
                          from: sender(updated_by_user_id),
                          to: recipient(recipient_id),
                          subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))
-
-      SentNotification.record(@merge_request, recipient_id, reply_key)
     end
 
     def closed_merge_request_email(recipient_id, merge_request_id, updated_by_user_id)
-      @merge_request = MergeRequest.find(merge_request_id)
+      setup_merge_request_mail(merge_request_id, recipient_id)
+
       @updated_by = User.find updated_by_user_id
-      @project = @merge_request.project
-      @target_url = namespace_project_merge_request_url(@project.namespace,
-                                                        @project,
-                                                        @merge_request)
       mail_answer_thread(@merge_request,
                          from: sender(updated_by_user_id),
                          to: recipient(recipient_id),
                          subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))
-
-      SentNotification.record(@merge_request, recipient_id, reply_key)
     end
 
     def merged_merge_request_email(recipient_id, merge_request_id, updated_by_user_id)
-      @merge_request = MergeRequest.find(merge_request_id)
-      @project = @merge_request.project
-      @target_url = namespace_project_merge_request_url(@project.namespace,
-                                                        @project,
-                                                        @merge_request)
+      setup_merge_request_mail(merge_request_id, recipient_id)
+
       mail_answer_thread(@merge_request,
                          from: sender(updated_by_user_id),
                          to: recipient(recipient_id),
                          subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))
-
-      SentNotification.record(@merge_request, recipient_id, reply_key)
     end
 
     def merge_request_status_email(recipient_id, merge_request_id, status, updated_by_user_id)
-      @merge_request = MergeRequest.find(merge_request_id)
+      setup_merge_request_mail(merge_request_id, recipient_id)
+
       @mr_status = status
-      @project = @merge_request.project
       @updated_by = User.find updated_by_user_id
-      @target_url = namespace_project_merge_request_url(@project.namespace,
-                                                        @project,
-                                                        @merge_request)
       mail_answer_thread(@merge_request,
                          from: sender(updated_by_user_id),
                          to: recipient(recipient_id),
                          subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))
+    end
+
+    private
+
+    def setup_merge_request_mail(merge_request_id, recipient_id)
+      @merge_request = MergeRequest.find(merge_request_id)
+      @project = @merge_request.project
+      @target_url = namespace_project_merge_request_url(@project.namespace,
+                                                        @project,
+                                                        @merge_request)
 
-      SentNotification.record(@merge_request, recipient_id, reply_key)
+      @sent_notification = SentNotification.record(@merge_request, recipient_id, reply_key)
     end
   end
 end
diff --git a/app/mailers/emails/notes.rb b/app/mailers/emails/notes.rb
index 65f37e92677..f9650df9a74 100644
--- a/app/mailers/emails/notes.rb
+++ b/app/mailers/emails/notes.rb
@@ -1,31 +1,31 @@
 module Emails
   module Notes
     def note_commit_email(recipient_id, note_id)
-      note_mail_with_notification(note_id, recipient_id) do
-        @commit = @note.noteable
-        @target_url = namespace_project_commit_url(*note_target_url_options)
-
-        mail_answer_thread(@commit,
-                           from: sender(@note.author_id),
-                           to: recipient(recipient_id),
-                           subject: subject("#{@commit.title} (#{@commit.short_id})"))
-      end
+      setup_note_mail(note_id, recipient_id)
+
+      @commit = @note.noteable
+      @target_url = namespace_project_commit_url(*note_target_url_options)
+
+      mail_answer_thread(@commit,
+                         from: sender(@note.author_id),
+                         to: recipient(recipient_id),
+                         subject: subject("#{@commit.title} (#{@commit.short_id})"))
     end
 
     def note_issue_email(recipient_id, note_id)
-      note_mail_with_notification(note_id, recipient_id) do
-        @issue = @note.noteable
-        @target_url = namespace_project_issue_url(*note_target_url_options)
-        mail_answer_thread(@issue, note_thread_options(recipient_id))
-      end
+      setup_note_mail(note_id, recipient_id)
+
+      @issue = @note.noteable
+      @target_url = namespace_project_issue_url(*note_target_url_options)
+      mail_answer_thread(@issue, note_thread_options(recipient_id))
     end
 
     def note_merge_request_email(recipient_id, note_id)
-      note_mail_with_notification(note_id, recipient_id) do
-        @merge_request = @note.noteable
-        @target_url = namespace_project_merge_request_url(*note_target_url_options)
-        mail_answer_thread(@merge_request, note_thread_options(recipient_id))
-      end
+      setup_note_mail(note_id, recipient_id)
+
+      @merge_request = @note.noteable
+      @target_url = namespace_project_merge_request_url(*note_target_url_options)
+      mail_answer_thread(@merge_request, note_thread_options(recipient_id))
     end
 
     private
@@ -42,13 +42,11 @@ module Emails
       }
     end
 
-    def note_mail_with_notification(note_id, recipient_id)
+    def setup_note_mail(note_id, recipient_id)
       @note = Note.find(note_id)
       @project = @note.project
 
-      yield
-
-      SentNotification.record(@note, recipient_id, reply_key)
+      @sent_notification = SentNotification.record_note(@note, recipient_id, reply_key)
     end
   end
 end
diff --git a/app/mailers/notify.rb b/app/mailers/notify.rb
index 3bbdd9cee76..e1cd075a978 100644
--- a/app/mailers/notify.rb
+++ b/app/mailers/notify.rb
@@ -107,10 +107,9 @@ class Notify < BaseMailer
     end
 
     headers["X-GitLab-#{model.class.name}-ID"] = model.id
+    headers['X-GitLab-Reply-Key'] = reply_key
 
-    if reply_key
-      headers['X-GitLab-Reply-Key'] = reply_key
-
+    if Gitlab::IncomingEmail.enabled?
       address = Mail::Address.new(Gitlab::IncomingEmail.reply_address(reply_key))
       address.display_name = @project.name_with_namespace
 
diff --git a/app/models/ability.rb b/app/models/ability.rb
index 1b3ee757040..5375148a654 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -69,7 +69,7 @@ class Ability
                 subject.group
               end
 
-      if group && group.public_profile?
+      if group && group.projects.public_only.any?
         [:read_group]
       else
         []
@@ -175,7 +175,7 @@ class Ability
         :create_merge_request,
         :create_wiki,
         :manage_builds,
-        :download_build_artifacts,
+        :read_build_artifacts,
         :push_code
       ]
     end
diff --git a/app/models/abuse_report.rb b/app/models/abuse_report.rb
index 89b3116b9f2..2bc15c60d57 100644
--- a/app/models/abuse_report.rb
+++ b/app/models/abuse_report.rb
@@ -18,4 +18,15 @@ class AbuseReport < ActiveRecord::Base
   validates :user, presence: true
   validates :message, presence: true
   validates :user_id, uniqueness: true
+
+  def remove_user
+    user.block
+    user.destroy
+  end
+
+  def notify
+    return unless self.persisted?
+
+    AbuseReportMailer.notify(self.id).deliver_later
+  end
 end
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 7c107da116c..6c6c2468374 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -27,9 +27,20 @@
 #  admin_notification_email          :string(255)
 #  shared_runners_enabled            :boolean          default(TRUE), not null
 #  max_artifacts_size                :integer          default(100), not null
-#  runners_registration_token        :string(255)
-#  require_two_factor_authentication :boolean          default(TRUE)
+#  runners_registration_token        :string
+#  require_two_factor_authentication :boolean          default(FALSE)
 #  two_factor_grace_period           :integer          default(48)
+#  metrics_enabled                   :boolean          default(FALSE)
+#  metrics_host                      :string           default("localhost")
+#  metrics_username                  :string
+#  metrics_password                  :string
+#  metrics_pool_size                 :integer          default(16)
+#  metrics_timeout                   :integer          default(10)
+#  metrics_method_call_threshold     :integer          default(10)
+#  recaptcha_enabled                 :boolean          default(FALSE)
+#  recaptcha_site_key                :string
+#  recaptcha_private_key             :string
+#  metrics_port                      :integer          default(8089)
 #
 
 class ApplicationSetting < ActiveRecord::Base
@@ -44,24 +55,32 @@ class ApplicationSetting < ActiveRecord::Base
   attr_accessor :restricted_signup_domains_raw
 
   validates :session_expire_delay,
-    presence: true,
-    numericality: { only_integer: true, greater_than_or_equal_to: 0 }
+            presence: true,
+            numericality: { only_integer: true, greater_than_or_equal_to: 0 }
 
   validates :home_page_url,
-    allow_blank: true,
-    url: true,
-    if: :home_page_url_column_exist
+            allow_blank: true,
+            url: true,
+            if: :home_page_url_column_exist
 
   validates :after_sign_out_path,
-    allow_blank: true,
-    url: true
+            allow_blank: true,
+            url: true
 
   validates :admin_notification_email,
-    allow_blank: true,
-    email: true
+            allow_blank: true,
+            email: true
 
   validates :two_factor_grace_period,
-    numericality: { greater_than_or_equal_to: 0 }
+            numericality: { greater_than_or_equal_to: 0 }
+
+  validates :recaptcha_site_key,
+            presence: true,
+            if: :recaptcha_enabled
+
+  validates :recaptcha_private_key,
+            presence: true,
+            if: :recaptcha_enabled
 
   validates_each :restricted_visibility_levels do |record, attr, value|
     unless value.nil?
diff --git a/app/models/broadcast_message.rb b/app/models/broadcast_message.rb
index ad514706160..61119633717 100644
--- a/app/models/broadcast_message.rb
+++ b/app/models/broadcast_message.rb
@@ -6,7 +6,6 @@
 #  message    :text             not null
 #  starts_at  :datetime
 #  ends_at    :datetime
-#  alert_type :integer
 #  created_at :datetime
 #  updated_at :datetime
 #  color      :string(255)
@@ -23,7 +22,22 @@ class BroadcastMessage < ActiveRecord::Base
   validates :color, allow_blank: true, color: true
   validates :font,  allow_blank: true, color: true
 
+  default_value_for :color, '#E75E40'
+  default_value_for :font,  '#FFFFFF'
+
   def self.current
-    where("ends_at > :now AND starts_at < :now", now: Time.zone.now).last
+    where("ends_at > :now AND starts_at <= :now", now: Time.zone.now).last
+  end
+
+  def active?
+    started? && !ended?
+  end
+
+  def started?
+    Time.zone.now >= starts_at
+  end
+
+  def ended?
+    ends_at < Time.zone.now
   end
 end
diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index 7b89fe069ea..6cc26abce66 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -29,10 +29,13 @@
 #  target_url         :string(255)
 #  description        :string(255)
 #  artifacts_file     :text
+#  gl_project_id      :integer
+#  artifacts_metadata :text
 #
 
 module Ci
   class Build < CommitStatus
+    include Gitlab::Application.routes.url_helpers
     LAZY_ATTRIBUTES = ['trace']
 
     belongs_to :runner, class_name: 'Ci::Runner'
@@ -48,12 +51,15 @@ module Ci
     scope :similar, ->(build) { where(ref: build.ref, tag: build.tag, trigger_request_id: build.trigger_request_id) }
 
     mount_uploader :artifacts_file, ArtifactUploader
+    mount_uploader :artifacts_metadata, ArtifactUploader
 
     acts_as_taggable
 
     # To prevent db load megabytes of data from trace
     default_scope -> { select(Ci::Build.columns_without_lazy) }
 
+    before_destroy { project }
+
     class << self
       def columns_without_lazy
         (column_names - LAZY_ATTRIBUTES).map do |column_name|
@@ -145,10 +151,6 @@ module Ci
       end
     end
 
-    def project
-      commit.project
-    end
-
     def project_id
       commit.project.id
     end
@@ -194,8 +196,11 @@ module Ci
     end
 
     def raw_trace
-      if File.exist?(path_to_trace)
+      if File.file?(path_to_trace)
         File.read(path_to_trace)
+      elsif project.ci_id && File.file?(old_path_to_trace)
+        # Temporary fix for build trace data integrity
+        File.read(old_path_to_trace)
       else
         # backward compatibility
         read_attribute :trace
@@ -204,7 +209,7 @@ module Ci
 
     def trace
       trace = raw_trace
-      if project && trace.present?
+      if project && trace.present? && project.runners_token.present?
         trace.gsub(project.runners_token, 'xxxxxx')
       else
         trace
@@ -212,8 +217,8 @@ module Ci
     end
 
     def trace=(trace)
-      unless Dir.exists? dir_to_trace
-        FileUtils.mkdir_p dir_to_trace
+      unless Dir.exists?(dir_to_trace)
+        FileUtils.mkdir_p(dir_to_trace)
       end
 
       File.write(path_to_trace, trace)
@@ -231,6 +236,55 @@ module Ci
       "#{dir_to_trace}/#{id}.log"
     end
 
+    ##
+    # Deprecated
+    #
+    # This is a hotfix for CI build data integrity, see #4246
+    # Should be removed in 8.4, after CI files migration has been done.
+    #
+    def old_dir_to_trace
+      File.join(
+        Settings.gitlab_ci.builds_path,
+        created_at.utc.strftime("%Y_%m"),
+        project.ci_id.to_s
+      )
+    end
+
+    ##
+    # Deprecated
+    #
+    # This is a hotfix for CI build data integrity, see #4246
+    # Should be removed in 8.4, after CI files migration has been done.
+    #
+    def old_path_to_trace
+      "#{old_dir_to_trace}/#{id}.log"
+    end
+
+    ##
+    # Deprecated
+    #
+    # This contains a hotfix for CI build data integrity, see #4246
+    #
+    # This method is used by `ArtifactUploader` to create a store_dir.
+    # Warning: Uploader uses it after AND before file has been stored.
+    #
+    # This method returns old path to artifacts only if it already exists.
+    #
+    def artifacts_path
+      old = File.join(created_at.utc.strftime('%Y_%m'),
+                      project.ci_id.to_s,
+                      id.to_s)
+
+      old_store = File.join(ArtifactUploader.artifacts_path, old)
+      return old if project.ci_id && File.directory?(old_store)
+
+      File.join(
+        created_at.utc.strftime('%Y_%m'),
+        project.id.to_s,
+        id.to_s
+      )
+    end
+
     def token
       project.runners_token
     end
@@ -240,21 +294,18 @@ module Ci
     end
 
     def target_url
-      Gitlab::Application.routes.url_helpers.
-        namespace_project_build_url(project.namespace, project, self)
+      namespace_project_build_url(project.namespace, project, self)
     end
 
     def cancel_url
       if active?
-        Gitlab::Application.routes.url_helpers.
-          cancel_namespace_project_build_path(project.namespace, project, self)
+        cancel_namespace_project_build_path(project.namespace, project, self)
       end
     end
 
     def retry_url
       if retryable?
-        Gitlab::Application.routes.url_helpers.
-          retry_namespace_project_build_path(project.namespace, project, self)
+        retry_namespace_project_build_path(project.namespace, project, self)
       end
     end
 
@@ -270,20 +321,35 @@ module Ci
       pending? && !any_runners_online?
     end
 
-    def download_url
-      if artifacts_file.exists?
-        Gitlab::Application.routes.url_helpers.
-          download_namespace_project_build_path(project.namespace, project, self)
-      end
-    end
-
     def execute_hooks
       build_data = Gitlab::BuildDataBuilder.build(self)
       project.execute_hooks(build_data.dup, :build_hooks)
       project.execute_services(build_data.dup, :build_hooks)
     end
 
+    def artifacts?
+      artifacts_file.exists?
+    end
+
+    def artifacts_download_url
+      if artifacts?
+        download_namespace_project_build_artifacts_path(project.namespace, project, self)
+      end
+    end
 
+    def artifacts_browse_url
+      if artifacts_browser_supported?
+        browse_namespace_project_build_artifacts_path(project.namespace, project, self)
+      end
+    end
+
+    def artifacts_browser_supported?
+      artifacts? && artifacts_metadata.exists?
+    end
+
+    def artifacts_metadata_entry(path)
+      Gitlab::Ci::Build::Artifacts::Metadata.new(artifacts_metadata.path, path).to_entry
+    end
 
     private
 
diff --git a/app/models/ci/runner_project.rb b/app/models/ci/runner_project.rb
index 93d9be144e8..7b16f207a26 100644
--- a/app/models/ci/runner_project.rb
+++ b/app/models/ci/runner_project.rb
@@ -2,11 +2,12 @@
 #
 # Table name: ci_runner_projects
 #
-#  id         :integer          not null, primary key
-#  runner_id  :integer          not null
-#  project_id :integer          not null
-#  created_at :datetime
-#  updated_at :datetime
+#  id            :integer          not null, primary key
+#  runner_id     :integer          not null
+#  project_id    :integer
+#  created_at    :datetime
+#  updated_at    :datetime
+#  gl_project_id :integer
 #
 
 module Ci
diff --git a/app/models/ci/trigger.rb b/app/models/ci/trigger.rb
index 23516709a41..2b9a457c8ab 100644
--- a/app/models/ci/trigger.rb
+++ b/app/models/ci/trigger.rb
@@ -2,12 +2,13 @@
 #
 # Table name: ci_triggers
 #
-#  id         :integer          not null, primary key
-#  token      :string(255)
-#  project_id :integer          not null
-#  deleted_at :datetime
-#  created_at :datetime
-#  updated_at :datetime
+#  id            :integer          not null, primary key
+#  token         :string(255)
+#  project_id    :integer
+#  deleted_at    :datetime
+#  created_at    :datetime
+#  updated_at    :datetime
+#  gl_project_id :integer
 #
 
 module Ci
@@ -32,6 +33,10 @@ module Ci
       trigger_requests.last
     end
 
+    def last_used
+      last_trigger_request.try(:created_at)
+    end
+
     def short_token
       token[0...10]
     end
diff --git a/app/models/ci/variable.rb b/app/models/ci/variable.rb
index 56759d3e50f..e786bd7dd93 100644
--- a/app/models/ci/variable.rb
+++ b/app/models/ci/variable.rb
@@ -3,12 +3,13 @@
 # Table name: ci_variables
 #
 #  id                   :integer          not null, primary key
-#  project_id           :integer          not null
+#  project_id           :integer
 #  key                  :string(255)
 #  value                :text
 #  encrypted_value      :text
 #  encrypted_value_salt :string(255)
 #  encrypted_value_iv   :string(255)
+#  gl_project_id        :integer
 #
 
 module Ci
@@ -17,8 +18,12 @@ module Ci
     
     belongs_to :project, class_name: '::Project', foreign_key: :gl_project_id
 
-    validates_presence_of :key
     validates_uniqueness_of :key, scope: :gl_project_id
+    validates :key,
+      presence: true,
+      length: { within: 0..255 },
+      format: { with: /\A[a-zA-Z0-9_]+\z/,
+                message: "can contain only letters, digits and '_'." }
 
     attr_encrypted :value, mode: :per_attribute_iv_and_salt, key: Gitlab::Application.secrets.db_key_base
   end
diff --git a/app/models/commit_status.rb b/app/models/commit_status.rb
index 21c5c87bc3d..66e0502fc0c 100644
--- a/app/models/commit_status.rb
+++ b/app/models/commit_status.rb
@@ -1,30 +1,35 @@
 # == Schema Information
 #
-#  project_id            integer
-#  status                string
-#  finished_at           datetime
-#  trace                 text
-#  created_at            datetime
-#  updated_at            datetime
-#  started_at            datetime
-#  runner_id             integer
-#  coverage              float
-#  commit_id             integer
-#  commands              text
-#  job_id                integer
-#  name                  string
-#  deploy                boolean           default: false
-#  options               text
-#  allow_failure         boolean           default: false, null: false
-#  stage                 string
-#  trigger_request_id    integer
-#  stage_idx             integer
-#  tag                   boolean
-#  ref                   string
-#  user_id               integer
-#  type                  string
-#  target_url            string
-#  description           string
+# Table name: ci_builds
+#
+#  id                 :integer          not null, primary key
+#  project_id         :integer
+#  status             :string(255)
+#  finished_at        :datetime
+#  trace              :text
+#  created_at         :datetime
+#  updated_at         :datetime
+#  started_at         :datetime
+#  runner_id          :integer
+#  coverage           :float
+#  commit_id          :integer
+#  commands           :text
+#  job_id             :integer
+#  name               :string(255)
+#  deploy             :boolean          default(FALSE)
+#  options            :text
+#  allow_failure      :boolean          default(FALSE), not null
+#  stage              :string(255)
+#  trigger_request_id :integer
+#  stage_idx          :integer
+#  tag                :boolean
+#  ref                :string(255)
+#  user_id            :integer
+#  type               :string(255)
+#  target_url         :string(255)
+#  description        :string(255)
+#  artifacts_file     :text
+#  gl_project_id      :integer
 #
 
 class CommitStatus < ActiveRecord::Base
@@ -51,6 +56,8 @@ class CommitStatus < ActiveRecord::Base
   scope :ordered, -> { order(:ref, :stage_idx, :name) }
   scope :for_ref, ->(ref) { where(ref: ref) }
 
+  AVAILABLE_STATUSES = ['pending', 'running', 'success', 'failed', 'canceled']
+
   state_machine :status, initial: :pending do
     event :run do
       transition pending: :running
@@ -126,7 +133,11 @@ class CommitStatus < ActiveRecord::Base
     false
   end
 
-  def download_url
+  def artifacts_download_url
+    nil
+  end
+
+  def artifacts_browse_url
     nil
   end
 end
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index 919833f6df5..04650a9e67a 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -95,14 +95,12 @@ module Issuable
     opened? || reopened?
   end
 
-  # Deprecated. Still exists to preserve API compatibility.
   def downvotes
-    0
+    notes.awards.where(note: "thumbsdown").count
   end
 
-  # Deprecated. Still exists to preserve API compatibility.
   def upvotes
-    0
+    notes.awards.where(note: "thumbsup").count
   end
 
   def subscribed?(user)
@@ -121,6 +119,12 @@ module Issuable
       update(subscribed: !subscribed?(user))
   end
 
+  def unsubscribe(user)
+    subscriptions.
+      find_or_initialize_by(user_id: user.id).
+      update(subscribed: false)
+  end
+
   def to_hook_data(user)
     {
       object_kind: self.class.name.underscore,
diff --git a/app/models/concerns/mentionable.rb b/app/models/concerns/mentionable.rb
index 6316ee208b5..98f71ae8cb0 100644
--- a/app/models/concerns/mentionable.rb
+++ b/app/models/concerns/mentionable.rb
@@ -51,8 +51,11 @@ module Mentionable
     else
       self.class.mentionable_attrs.each do |attr, options|
         text = send(attr)
-        options[:cache_key] = [self, attr] if options.delete(:cache) && self.persisted?
-        ext.analyze(text, options)
+
+        context = options.dup
+        context[:cache_key] = [self, attr] if context.delete(:cache) && self.persisted?
+
+        ext.analyze(text, context)
       end
     end
 
diff --git a/app/models/concerns/sortable.rb b/app/models/concerns/sortable.rb
index 7391a77383c..8b47b9e0abd 100644
--- a/app/models/concerns/sortable.rb
+++ b/app/models/concerns/sortable.rb
@@ -11,6 +11,7 @@ module Sortable
     default_scope { order_id_desc }
 
     scope :order_id_desc, -> { reorder(id: :desc) }
+    scope :order_id_asc, -> { reorder(id: :asc) }
     scope :order_created_desc, -> { reorder(created_at: :desc) }
     scope :order_created_asc, -> { reorder(created_at: :asc) }
     scope :order_updated_desc, -> { reorder(updated_at: :desc) }
@@ -28,6 +29,8 @@ module Sortable
       when 'updated_desc' then order_updated_desc
       when 'created_asc' then order_created_asc
       when 'created_desc' then order_created_desc
+      when 'id_desc' then order_id_desc
+      when 'id_asc' then order_id_asc
       else
         all
       end
diff --git a/app/models/generic_commit_status.rb b/app/models/generic_commit_status.rb
index 12c934e2494..97f4f03a9a5 100644
--- a/app/models/generic_commit_status.rb
+++ b/app/models/generic_commit_status.rb
@@ -29,6 +29,7 @@
 #  target_url         :string(255)
 #  description        :string(255)
 #  artifacts_file     :text
+#  gl_project_id      :integer
 #
 
 class GenericCommitStatus < CommitStatus
diff --git a/app/models/global_milestone.rb b/app/models/global_milestone.rb
index af1d7562ebe..7ee276255a0 100644
--- a/app/models/global_milestone.rb
+++ b/app/models/global_milestone.rb
@@ -121,9 +121,9 @@ class GlobalMilestone
   def expires_at
     if due_date
       if due_date.past?
-        "expired at #{due_date.stamp("Aug 21, 2011")}"
+        "expired on #{due_date.to_s(:medium)}"
       else
-        "expires at #{due_date.stamp("Aug 21, 2011")}"
+        "expires on #{due_date.to_s(:medium)}"
       end
     end
   end
diff --git a/app/models/group.rb b/app/models/group.rb
index 1b5b875a19e..5a31b46920c 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -11,7 +11,6 @@
 #  type        :string(255)
 #  description :string(255)      default(""), not null
 #  avatar      :string(255)
-#  public      :boolean          default(FALSE)
 #
 
 require 'carrierwave/orm/activerecord'
@@ -50,10 +49,6 @@ class Group < Namespace
       User.reference_pattern
     end
 
-    def public_and_given_groups(ids)
-      where('public IS TRUE OR namespaces.id IN (?)', ids)
-    end
-
     def visible_to_user(user)
       where(id: user.authorized_groups.select(:id).reorder(nil))
     end
@@ -125,10 +120,6 @@ class Group < Namespace
     end
   end
 
-  def public_profile?
-    self.public || projects.public_only.any?
-  end
-
   def post_create_hook
     Gitlab::AppLogger.info("Group \"#{name}\" was created")
 
diff --git a/app/models/hooks/project_hook.rb b/app/models/hooks/project_hook.rb
index 22638057773..fa18ba5dbbe 100644
--- a/app/models/hooks/project_hook.rb
+++ b/app/models/hooks/project_hook.rb
@@ -15,6 +15,7 @@
 #  tag_push_events         :boolean          default(FALSE)
 #  note_events             :boolean          default(FALSE), not null
 #  enable_ssl_verification :boolean          default(TRUE)
+#  build_events            :boolean          default(FALSE), not null
 #
 
 class ProjectHook < WebHook
diff --git a/app/models/hooks/service_hook.rb b/app/models/hooks/service_hook.rb
index 09bb3ee52a2..b333a337347 100644
--- a/app/models/hooks/service_hook.rb
+++ b/app/models/hooks/service_hook.rb
@@ -15,6 +15,7 @@
 #  tag_push_events         :boolean          default(FALSE)
 #  note_events             :boolean          default(FALSE), not null
 #  enable_ssl_verification :boolean          default(TRUE)
+#  build_events            :boolean          default(FALSE), not null
 #
 
 class ServiceHook < WebHook
diff --git a/app/models/hooks/system_hook.rb b/app/models/hooks/system_hook.rb
index 2f63c59b07e..d81512fae5d 100644
--- a/app/models/hooks/system_hook.rb
+++ b/app/models/hooks/system_hook.rb
@@ -15,6 +15,7 @@
 #  tag_push_events         :boolean          default(FALSE)
 #  note_events             :boolean          default(FALSE), not null
 #  enable_ssl_verification :boolean          default(TRUE)
+#  build_events            :boolean          default(FALSE), not null
 #
 
 class SystemHook < WebHook
diff --git a/app/models/hooks/web_hook.rb b/app/models/hooks/web_hook.rb
index 40eb0e20b4b..3bb50c63cac 100644
--- a/app/models/hooks/web_hook.rb
+++ b/app/models/hooks/web_hook.rb
@@ -15,6 +15,7 @@
 #  tag_push_events         :boolean          default(FALSE)
 #  note_events             :boolean          default(FALSE), not null
 #  enable_ssl_verification :boolean          default(TRUE)
+#  build_events            :boolean          default(FALSE), not null
 #
 
 class WebHook < ActiveRecord::Base
@@ -47,8 +48,8 @@ class WebHook < ActiveRecord::Base
     else
       post_url = url.gsub("#{parsed_url.userinfo}@", "")
       auth = {
-        username: URI.decode(parsed_url.user),
-        password: URI.decode(parsed_url.password),
+        username: CGI.unescape(parsed_url.user),
+        password: CGI.unescape(parsed_url.password),
       }
       response = WebHook.post(post_url,
                               body: data.to_json,
@@ -60,7 +61,7 @@ class WebHook < ActiveRecord::Base
                               basic_auth: auth)
     end
 
-    [response.code == 200, ActionView::Base.full_sanitizer.sanitize(response.to_s)]
+    [(response.code >= 200 && response.code < 300), ActionView::Base.full_sanitizer.sanitize(response.to_s)]
   rescue SocketError, OpenSSL::SSL::SSLError, Errno::ECONNRESET, Errno::ECONNREFUSED, Net::OpenTimeout => e
     logger.error("WebHook Error => #{e}")
     [false, e.to_s]
diff --git a/app/models/identity.rb b/app/models/identity.rb
index 8bcdc194953..e1915b079d4 100644
--- a/app/models/identity.rb
+++ b/app/models/identity.rb
@@ -18,4 +18,8 @@ class Identity < ActiveRecord::Base
   validates :provider, presence: true
   validates :extern_uid, allow_blank: true, uniqueness: { scope: :provider }
   validates :user_id, uniqueness: { scope: :provider }
+
+  def ldap?
+    provider.starts_with?('ldap')
+  end
 end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 80ecd15077f..7beba984608 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -33,7 +33,9 @@ class Issue < ActiveRecord::Base
   belongs_to :project
   validates :project, presence: true
 
-  scope :of_group, ->(group) { where(project_id: group.project_ids) }
+  scope :of_group,
+    ->(group) { where(project_id: group.projects.select(:id).reorder(nil)) }
+
   scope :cared, ->(user) { where(assignee_id: user) }
   scope :open_for, ->(user) { opened.assigned_to(user) }
 
@@ -83,10 +85,10 @@ class Issue < ActiveRecord::Base
     reference
   end
 
-  def referenced_merge_requests
+  def referenced_merge_requests(current_user = nil)
     Gitlab::ReferenceExtractor.lazily do
       [self, *notes].flat_map do |note|
-        note.all_references.merge_requests
+        note.all_references(current_user).merge_requests
       end
     end.sort_by(&:iid)
   end
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index fe87b820e98..a9fc6bc167a 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -2,28 +2,28 @@
 #
 # Table name: merge_requests
 #
-#  id                         :integer          not null, primary key
-#  target_branch              :string(255)      not null
-#  source_branch              :string(255)      not null
-#  source_project_id          :integer          not null
-#  author_id                  :integer
-#  assignee_id                :integer
-#  title                      :string(255)
-#  created_at                 :datetime
-#  updated_at                 :datetime
-#  milestone_id               :integer
-#  state                      :string(255)
-#  merge_status               :string(255)
-#  target_project_id          :integer          not null
-#  iid                        :integer
-#  description                :text
-#  position                   :integer          default(0)
-#  locked_at                  :datetime
-#  updated_by_id              :integer
-#  merge_error                :string(255)
-#  merge_params               :text (serialized to hash)
-#  merge_when_build_succeeds  :boolean          default(false), not null
-#  merge_user_id              :integer
+#  id                        :integer          not null, primary key
+#  target_branch             :string(255)      not null
+#  source_branch             :string(255)      not null
+#  source_project_id         :integer          not null
+#  author_id                 :integer
+#  assignee_id               :integer
+#  title                     :string(255)
+#  created_at                :datetime
+#  updated_at                :datetime
+#  milestone_id              :integer
+#  state                     :string(255)
+#  merge_status              :string(255)
+#  target_project_id         :integer          not null
+#  iid                       :integer
+#  description               :text
+#  position                  :integer          default(0)
+#  locked_at                 :datetime
+#  updated_by_id             :integer
+#  merge_error               :string(255)
+#  merge_params              :text
+#  merge_when_build_succeeds :boolean          default(FALSE), not null
+#  merge_user_id             :integer
 #
 
 require Rails.root.join("app/models/commit")
@@ -131,7 +131,7 @@ class MergeRequest < ActiveRecord::Base
   validate :validate_branches
   validate :validate_fork
 
-  scope :of_group, ->(group) { where("source_project_id in (:group_project_ids) OR target_project_id in (:group_project_ids)", group_project_ids: group.project_ids) }
+  scope :of_group, ->(group) { where("source_project_id in (:group_project_ids) OR target_project_id in (:group_project_ids)", group_project_ids: group.projects.select(:id).reorder(nil)) }
   scope :by_branch, ->(branch_name) { where("(source_branch LIKE :branch) OR (target_branch LIKE :branch)", branch: branch_name) }
   scope :cared, ->(user) { where('assignee_id = :user OR author_id = :user', user: user.id) }
   scope :by_milestone, ->(milestone) { where(milestone_id: milestone) }
@@ -229,6 +229,8 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def check_if_can_be_merged
+    return unless unchecked?
+
     can_be_merged =
       project.repository.can_be_merged?(source_sha, target_branch)
 
@@ -252,7 +254,11 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def mergeable?
-    open? && !work_in_progress? && can_be_merged?
+    return false unless open? && !work_in_progress?
+
+    check_if_can_be_merged
+
+    can_be_merged?
   end
 
   def gitlab_merge_status
@@ -452,6 +458,10 @@ class MergeRequest < ActiveRecord::Base
     !source_branch_exists? || !target_branch_exists?
   end
 
+  def broken?
+    self.commits.blank? || branch_missing? || cannot_be_merged?
+  end
+
   def can_be_merged_by?(user)
     ::Gitlab::GitAccess.new(user, project).can_push_to_branch?(target_branch)
   end
@@ -508,10 +518,6 @@ class MergeRequest < ActiveRecord::Base
     @ci_commit ||= source_project.ci_commit(last_commit.id) if last_commit && source_project
   end
 
-  def broken?
-    self.commits.blank? || branch_missing? || cannot_be_merged?
-  end
-
   def diff_range
     [last_commit.parent, first_commit]
   end
diff --git a/app/models/milestone.rb b/app/models/milestone.rb
index d8c7536cd31..c9a0ad8b9b6 100644
--- a/app/models/milestone.rb
+++ b/app/models/milestone.rb
@@ -22,6 +22,7 @@ class Milestone < ActiveRecord::Base
 
   include InternalId
   include Sortable
+  include Referable
   include StripAttribute
 
   belongs_to :project
@@ -61,6 +62,27 @@ class Milestone < ActiveRecord::Base
     end
   end
 
+  def self.reference_pattern
+    nil
+  end
+
+  def self.link_reference_pattern
+    super("milestones", /(?<milestone>\d+)/)
+  end
+
+  def to_reference(from_project = nil)
+    escaped_title = self.title.gsub("]", "\\]")
+
+    h = Gitlab::Application.routes.url_helpers
+    url = h.namespace_project_milestone_url(self.project.namespace, self.project, self)
+
+    "[#{escaped_title}](#{url})"
+  end
+
+  def reference_link_text(from_project = nil)
+    self.title
+  end
+
   def expired?
     if due_date
       due_date.past?
@@ -90,9 +112,9 @@ class Milestone < ActiveRecord::Base
   def expires_at
     if due_date
       if due_date.past?
-        "expired at #{due_date.stamp("Aug 21, 2011")}"
+        "expired on #{due_date.to_s(:medium)}"
       else
-        "expires at #{due_date.stamp("Aug 21, 2011")}"
+        "expires on #{due_date.to_s(:medium)}"
       end
     end
   end
diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index adafabbec07..bdb33f37495 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -11,7 +11,6 @@
 #  type        :string(255)
 #  description :string(255)      default(""), not null
 #  avatar      :string(255)
-#  public      :boolean          default(FALSE)
 #
 
 class Namespace < ActiveRecord::Base
diff --git a/app/models/note.rb b/app/models/note.rb
index 1222d99cf1f..3e1375e5ad6 100644
--- a/app/models/note.rb
+++ b/app/models/note.rb
@@ -346,20 +346,22 @@ class Note < ActiveRecord::Base
     read_attribute(:system)
   end
 
-  # Deprecated. Still exists to preserve API compatibility.
   def downvote?
-    false
+    is_award && note == "thumbsdown"
   end
 
-  # Deprecated. Still exists to preserve API compatibility.
   def upvote?
-    false
+    is_award && note == "thumbsup"
   end
 
   def editable?
     !system? && !is_award
   end
 
+  def cross_reference_not_visible_for?(user)
+    cross_reference? && referenced_mentionables(user).empty?
+  end
+
   # Checks if note is an award added as a comment
   #
   # If note is an award, this method sets is_award to true
diff --git a/app/models/project.rb b/app/models/project.rb
index 75f85310d5f..7e131151513 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -29,6 +29,13 @@
 #  import_source          :string(255)
 #  commit_count           :integer          default(0)
 #  import_error           :text
+#  ci_id                  :integer
+#  builds_enabled         :boolean          default(TRUE), not null
+#  shared_runners_enabled :boolean          default(TRUE), not null
+#  runners_token          :string
+#  build_coverage_regex   :string
+#  build_allow_git_fetch  :boolean          default(TRUE), not null
+#  build_timeout          :integer          default(3600), not null
 #
 
 require 'carrierwave/orm/activerecord'
@@ -43,6 +50,7 @@ class Project < ActiveRecord::Base
   include Sortable
   include AfterCommitQueue
   include CaseSensitivity
+  include TokenAuthenticatable
 
   extend Gitlab::ConfigHelper
 
@@ -81,6 +89,7 @@ class Project < ActiveRecord::Base
   acts_as_taggable_on :tags
 
   attr_accessor :new_default_branch
+  attr_accessor :old_path_with_namespace
 
   # Relations
   belongs_to :creator, foreign_key: 'creator_id', class_name: 'User'
@@ -185,10 +194,8 @@ class Project < ActiveRecord::Base
     if: ->(project) { project.avatar.present? && project.avatar_changed? }
   validates :avatar, file_size: { maximum: 200.kilobytes.to_i }
 
-  before_validation :set_runners_token_token
-  def set_runners_token_token
-    self.runners_token = SecureRandom.hex(15) if self.runners_token.blank?
-  end
+  add_authentication_token_field :runners_token
+  before_save :ensure_runners_token
 
   mount_uploader :avatar, AvatarUploader
 
@@ -390,7 +397,7 @@ class Project < ActiveRecord::Base
     result.password = '*****' unless result.password.nil?
     result.to_s
   rescue
-    original_url
+    self.import_url
   end
 
   def check_limit
@@ -555,7 +562,9 @@ class Project < ActiveRecord::Base
   end
 
   def send_move_instructions(old_path_with_namespace)
-    NotificationService.new.project_was_moved(self, old_path_with_namespace)
+    # New project path needs to be committed to the DB or notification will
+    # retrieve stale information
+    run_after_commit { NotificationService.new.project_was_moved(self, old_path_with_namespace) }
   end
 
   def owner
@@ -699,6 +708,11 @@ class Project < ActiveRecord::Base
         gitlab_shell.mv_repository("#{old_path_with_namespace}.wiki", "#{new_path_with_namespace}.wiki")
         send_move_instructions(old_path_with_namespace)
         reset_events_cache
+
+        @old_path_with_namespace = old_path_with_namespace
+
+        SystemHooksService.new.execute_hooks_for(self, :rename)
+
         @repository = nil
       rescue
         # Returning false does not rollback after_* transaction but gives
@@ -767,6 +781,8 @@ class Project < ActiveRecord::Base
   end
 
   def change_head(branch)
+    # Cached divergent commit counts are based on repository head
+    repository.expire_branch_cache
     gitlab_shell.update_repository_head(self.path_with_namespace, branch)
     reload_default_branch
   end
@@ -883,4 +899,8 @@ class Project < ActiveRecord::Base
     return true unless forked?
     Gitlab::VisibilityLevel.allowed_fork_levels(forked_from_project.visibility_level).include?(level.to_i)
   end
+
+  def runners_token
+    ensure_runners_token!
+  end
 end
diff --git a/app/models/project_services/asana_service.rb b/app/models/project_services/asana_service.rb
index e6e16058d41..792ad804575 100644
--- a/app/models/project_services/asana_service.rb
+++ b/app/models/project_services/asana_service.rb
@@ -16,7 +16,9 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
+
 require 'asana'
 
 class AsanaService < Service
@@ -40,8 +42,8 @@ get the commit comment added to it.
 
 You can also close a task with a message containing: `fix #123456`.
 
-You can find your Api Keys here:
-http://developer.asana.com/documentation/#api_keys'
+You can create a Personal Access Token here:
+http://app.asana.com/-/account_api'
   end
 
   def to_param
@@ -53,14 +55,12 @@ http://developer.asana.com/documentation/#api_keys'
       {
         type: 'text',
         name: 'api_key',
-        placeholder: 'User API token. User must have access to task,
-all comments will be attributed to this user.'
+        placeholder: 'User Personal Access Token. User must have access to task, all comments will be attributed to this user.'
       },
       {
         type: 'text',
         name: 'restrict_to_branch',
-        placeholder: 'Comma-separated list of branches which will be
-automatically inspected. Leave blank to include all branches.'
+        placeholder: 'Comma-separated list of branches which will be automatically inspected. Leave blank to include all branches.'
       }
     ]
   end
@@ -69,58 +69,58 @@ automatically inspected. Leave blank to include all branches.'
     %w(push)
   end
 
+  def client
+    @_client ||= begin
+      Asana::Client.new do |c|
+        c.authentication :access_token, api_key
+      end
+    end
+  end
+
   def execute(data)
     return unless supported_events.include?(data[:object_kind])
 
-    Asana.configure do |client|
-      client.api_key = api_key
-    end
-
-    user = data[:user_name]
+    # check the branch restriction is poplulated and branch is not included
     branch = Gitlab::Git.ref_name(data[:ref])
-
     branch_restriction = restrict_to_branch.to_s
-
-    # check the branch restriction is poplulated and branch is not included
     if branch_restriction.length > 0 && branch_restriction.index(branch).nil?
       return
     end
 
+    user = data[:user_name]
     project_name = project.name_with_namespace
-    push_msg = user + ' pushed to branch ' + branch + ' of ' + project_name
 
     data[:commits].each do |commit|
-      check_commit(' ( ' + commit[:url] + ' ): ' + commit[:message], push_msg)
+      push_msg = "#{user} pushed to branch #{branch} of #{project_name} ( #{commit[:url]} ):"
+      check_commit(commit[:message], push_msg)
     end
   end
 
   def check_commit(message, push_msg)
-    task_list = []
-    close_list = []
-
-    message.split("\n").each do |line|
-      # look for a task ID or a full Asana url
-      task_list.concat(line.scan(/#(\d+)/))
-      task_list.concat(line.scan(/https:\/\/app\.asana\.com\/\d+\/\d+\/(\d+)/))
-      # look for a word starting with 'fix' followed by a task ID
-      close_list.concat(line.scan(/(fix\w*)\W*#(\d+)/i))
-    end
-
-    # post commit to every taskid found
-    task_list.each do |taskid|
-      task = Asana::Task.find(taskid[0])
-
-      if task
-        task.create_story(text: push_msg + ' ' + message)
-      end
-    end
-
-    # close all tasks that had 'fix(ed/es/ing) #:id' in them
-    close_list.each do |taskid|
-      task = Asana::Task.find(taskid.last)
-
-      if task
-        task.modify(completed: true)
+    # matches either:
+    # - #1234
+    # - https://app.asana.com/0/0/1234
+    # optionally preceded with:
+    # - fix/ed/es/ing
+    # - close/s/d
+    # - closing
+    issue_finder = /(fix\w*|clos[ei]\w*+)?\W*(?:https:\/\/app\.asana\.com\/\d+\/\d+\/(\d+)|#(\d+))/i
+
+    message.scan(issue_finder).each do |tuple|
+      # tuple will be
+      # [ 'fix', 'id_from_url', 'id_from_pound' ]
+      taskid = tuple[2] || tuple[1]
+
+      begin
+        task = Asana::Task.find_by_id(client, taskid)
+        task.add_comment(text: "#{push_msg} #{message}")
+
+        if tuple[0]
+          task.update(completed: true)
+        end
+      rescue => e
+        Rails.logger.error(e.message)
+        next
       end
     end
   end
diff --git a/app/models/project_services/assembla_service.rb b/app/models/project_services/assembla_service.rb
index fb7e0c0fb0d..29d841faed8 100644
--- a/app/models/project_services/assembla_service.rb
+++ b/app/models/project_services/assembla_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class AssemblaService < Service
diff --git a/app/models/project_services/bamboo_service.rb b/app/models/project_services/bamboo_service.rb
index aa8746beb80..9e7f642180e 100644
--- a/app/models/project_services/bamboo_service.rb
+++ b/app/models/project_services/bamboo_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class BambooService < CiService
diff --git a/app/models/project_services/buildkite_service.rb b/app/models/project_services/buildkite_service.rb
index 199ee3a9d0d..3efbfd2eec3 100644
--- a/app/models/project_services/buildkite_service.rb
+++ b/app/models/project_services/buildkite_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 require "addressable/uri"
diff --git a/app/models/project_services/builds_email_service.rb b/app/models/project_services/builds_email_service.rb
index 8247c79fc33..f6313255cbb 100644
--- a/app/models/project_services/builds_email_service.rb
+++ b/app/models/project_services/builds_email_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class BuildsEmailService < Service
@@ -72,12 +73,16 @@ class BuildsEmailService < Service
     when 'success'
       !notify_only_broken_builds?
     when 'failed'
-      true
+      !allow_failure?(data)
     else
       false
     end
   end
 
+  def allow_failure?(data)
+    data[:build_allow_failure] == true
+  end
+
   def all_recipients(data)
     all_recipients = recipients.split(',')
 
diff --git a/app/models/project_services/campfire_service.rb b/app/models/project_services/campfire_service.rb
index e591afdda64..6e8f0842524 100644
--- a/app/models/project_services/campfire_service.rb
+++ b/app/models/project_services/campfire_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class CampfireService < Service
diff --git a/app/models/project_services/ci_service.rb b/app/models/project_services/ci_service.rb
index 88186113c68..c3f70d1f972 100644
--- a/app/models/project_services/ci_service.rb
+++ b/app/models/project_services/ci_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 # Base class for CI services
diff --git a/app/models/project_services/custom_issue_tracker_service.rb b/app/models/project_services/custom_issue_tracker_service.rb
index 7c2027c18e6..88a3e9218cb 100644
--- a/app/models/project_services/custom_issue_tracker_service.rb
+++ b/app/models/project_services/custom_issue_tracker_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class CustomIssueTrackerService < IssueTrackerService
diff --git a/app/models/project_services/drone_ci_service.rb b/app/models/project_services/drone_ci_service.rb
index 08e5ccb3855..b4724bb647e 100644
--- a/app/models/project_services/drone_ci_service.rb
+++ b/app/models/project_services/drone_ci_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class DroneCiService < CiService
diff --git a/app/models/project_services/emails_on_push_service.rb b/app/models/project_services/emails_on_push_service.rb
index 8f5d8b086eb..b831577cd97 100644
--- a/app/models/project_services/emails_on_push_service.rb
+++ b/app/models/project_services/emails_on_push_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class EmailsOnPushService < Service
diff --git a/app/models/project_services/external_wiki_service.rb b/app/models/project_services/external_wiki_service.rb
index 74c57949b4d..b402b68665a 100644
--- a/app/models/project_services/external_wiki_service.rb
+++ b/app/models/project_services/external_wiki_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class ExternalWikiService < Service
diff --git a/app/models/project_services/flowdock_service.rb b/app/models/project_services/flowdock_service.rb
index 15c7c907f7e..8605ce66e48 100644
--- a/app/models/project_services/flowdock_service.rb
+++ b/app/models/project_services/flowdock_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 require "flowdock-git-hook"
diff --git a/app/models/project_services/gemnasium_service.rb b/app/models/project_services/gemnasium_service.rb
index 202fee042e3..61babe9cfe5 100644
--- a/app/models/project_services/gemnasium_service.rb
+++ b/app/models/project_services/gemnasium_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 require "gemnasium/gitlab_service"
diff --git a/app/models/project_services/gitlab_ci_service.rb b/app/models/project_services/gitlab_ci_service.rb
index b64d97ce75d..33f0d7ea01a 100644
--- a/app/models/project_services/gitlab_ci_service.rb
+++ b/app/models/project_services/gitlab_ci_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 # TODO(ayufan): The GitLabCiService is deprecated and the type should be removed when the database entries are removed
diff --git a/app/models/project_services/gitlab_issue_tracker_service.rb b/app/models/project_services/gitlab_issue_tracker_service.rb
index 9558292fea3..7aa04309f54 100644
--- a/app/models/project_services/gitlab_issue_tracker_service.rb
+++ b/app/models/project_services/gitlab_issue_tracker_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class GitlabIssueTrackerService < IssueTrackerService
diff --git a/app/models/project_services/hipchat_service.rb b/app/models/project_services/hipchat_service.rb
index 1e1686a11c6..0e3fa4a40fe 100644
--- a/app/models/project_services/hipchat_service.rb
+++ b/app/models/project_services/hipchat_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class HipchatService < Service
@@ -119,13 +120,13 @@ class HipchatService < Service
     message << "#{push[:user_name]} "
     if Gitlab::Git.blank_ref?(before)
       message << "pushed new #{ref_type} <a href=\""\
-                 "#{project_url}/commits/#{URI.escape(ref)}\">#{ref}</a>"\
+                 "#{project_url}/commits/#{CGI.escape(ref)}\">#{ref}</a>"\
                  " to #{project_link}\n"
     elsif Gitlab::Git.blank_ref?(after)
       message << "removed #{ref_type} <b>#{ref}</b> from <a href=\"#{project.web_url}\">#{project_name}</a> \n"
     else
       message << "pushed to #{ref_type} <a href=\""\
-                  "#{project.web_url}/commits/#{URI.escape(ref)}\">#{ref}</a> "
+                  "#{project.web_url}/commits/#{CGI.escape(ref)}\">#{ref}</a> "
       message << "of <a href=\"#{project.web_url}\">#{project.name_with_namespace.gsub!(/\s/,'')}</a> "
       message << "(<a href=\"#{project.web_url}/compare/#{before}...#{after}\">Compare changes</a>)"
 
@@ -254,8 +255,8 @@ class HipchatService < Service
     status = data[:commit][:status]
     duration = data[:commit][:duration]
 
-    branch_link = "<a href=\"#{project_url}/commits/#{URI.escape(ref)}\">#{ref}</a>"
-    commit_link = "<a href=\"#{project_url}/commit/#{URI.escape(sha)}/builds\">#{Commit.truncate_sha(sha)}</a>"
+    branch_link = "<a href=\"#{project_url}/commits/#{CGI.escape(ref)}\">#{ref}</a>"
+    commit_link = "<a href=\"#{project_url}/commit/#{CGI.escape(sha)}/builds\">#{Commit.truncate_sha(sha)}</a>"
 
     "#{project_link}: Commit #{commit_link} of #{branch_link} #{ref_type} by #{user_name} #{humanized_status(status)} in #{duration} second(s)"
   end
diff --git a/app/models/project_services/irker_service.rb b/app/models/project_services/irker_service.rb
index d24aa317cf3..04c714bfaad 100644
--- a/app/models/project_services/irker_service.rb
+++ b/app/models/project_services/irker_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 require 'uri'
@@ -72,9 +73,10 @@ class IrkerService < Service
         'irc[s]://irc.network.net[:port]/#channel. Special cases: if '\
         'you want the channel to be a nickname instead, append ",isnick" to ' \
         'the channel name; if the channel is protected by a secret password, ' \
-        ' append "?key=secretpassword" to the URI. Note that if you specify a ' \
-        ' default IRC URI to prepend before each recipient, you can just give ' \
-        ' a channel name.'  },
+        ' append "?key=secretpassword" to the URI (Note that due to a bug, if you ' \
+        ' want to use a password, you have to omit the "#" on the channel). If you ' \
+        ' specify a default IRC URI to prepend before each recipient, you can just ' \
+        ' give a channel name.'  },
       { type: 'checkbox', name: 'colorize_messages' },
     ]
   end
diff --git a/app/models/project_services/issue_tracker_service.rb b/app/models/project_services/issue_tracker_service.rb
index 936e574cccd..ed201979d39 100644
--- a/app/models/project_services/issue_tracker_service.rb
+++ b/app/models/project_services/issue_tracker_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class IssueTrackerService < Service
diff --git a/app/models/project_services/jira_service.rb b/app/models/project_services/jira_service.rb
index e216f406e1c..f6571fc063e 100644
--- a/app/models/project_services/jira_service.rb
+++ b/app/models/project_services/jira_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class JiraService < IssueTrackerService
@@ -39,15 +40,10 @@ class JiraService < IssueTrackerService
   end
 
   def help
-    line1 = 'Setting `project_url`, `issues_url` and `new_issue_url` will '\
+    'Setting `project_url`, `issues_url` and `new_issue_url` will '\
     'allow a user to easily navigate to the Jira issue tracker. See the '\
     '[integration doc](http://doc.gitlab.com/ce/integration/external-issue-tracker.html) '\
     'for details.'
-
-    line2 = 'Support for referencing commits and automatic closing of Jira issues directly '\
-    'from GitLab is [available in GitLab EE.](http://doc.gitlab.com/ee/integration/jira.html)'
-
-    [line1, line2].join("\n\n")
   end
 
   def title
@@ -120,6 +116,7 @@ class JiraService < IssueTrackerService
   end
 
   def test_settings
+    return unless api_url.present?
     result = JiraService.get(
       jira_api_test_url,
       headers: {
@@ -217,6 +214,7 @@ class JiraService < IssueTrackerService
   end
 
   def send_message(url, message)
+    return unless api_url.present?
     result = JiraService.post(
       url,
       body: message,
@@ -242,6 +240,7 @@ class JiraService < IssueTrackerService
   end
 
   def existing_comment?(issue_name, new_comment)
+    return unless api_url.present?
     result = JiraService.get(
       comment_url(issue_name),
       headers: {
diff --git a/app/models/project_services/pivotaltracker_service.rb b/app/models/project_services/pivotaltracker_service.rb
index ade9ee97873..c9a890c7e3f 100644
--- a/app/models/project_services/pivotaltracker_service.rb
+++ b/app/models/project_services/pivotaltracker_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class PivotaltrackerService < Service
diff --git a/app/models/project_services/pushover_service.rb b/app/models/project_services/pushover_service.rb
index 53edf522e9a..3d7e8bbee61 100644
--- a/app/models/project_services/pushover_service.rb
+++ b/app/models/project_services/pushover_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class PushoverService < Service
diff --git a/app/models/project_services/redmine_service.rb b/app/models/project_services/redmine_service.rb
index dd9ba97ee1f..de974354c77 100644
--- a/app/models/project_services/redmine_service.rb
+++ b/app/models/project_services/redmine_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class RedmineService < IssueTrackerService
diff --git a/app/models/project_services/slack_service.rb b/app/models/project_services/slack_service.rb
index 375b4534d07..d89cf6d17b2 100644
--- a/app/models/project_services/slack_service.rb
+++ b/app/models/project_services/slack_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class SlackService < Service
diff --git a/app/models/project_services/teamcity_service.rb b/app/models/project_services/teamcity_service.rb
index a63700693d7..b8e9416131a 100644
--- a/app/models/project_services/teamcity_service.rb
+++ b/app/models/project_services/teamcity_service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 class TeamcityService < CiService
diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index b5fec38378b..8ce47495971 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -38,6 +38,10 @@ class ProjectWiki
     [Gitlab.config.gitlab.url, "/", path_with_namespace, ".git"].join('')
   end
 
+  def wiki_base_path
+    ["/", @project.path_with_namespace, "/wikis"].join('')
+  end
+
   # Returns the Gollum::Wiki object.
   def wiki
     @wiki ||= begin
diff --git a/app/models/repository.rb b/app/models/repository.rb
index a9bf4eb4033..d9ff71c01ed 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -92,9 +92,12 @@ class Repository
     commits
   end
 
-  def find_commits_by_message(query)
+  def find_commits_by_message(query, ref = nil, path = nil, limit = 1000, offset = 0)
+    ref ||= root_ref
+
     # Limited to 1000 commits for now, could be parameterized?
-    args = %W(#{Gitlab.config.git.bin_path} log --pretty=%H --max-count 1000 --grep=#{query})
+    args = %W(#{Gitlab.config.git.bin_path} log #{ref} --pretty=%H --skip #{offset} --max-count #{limit} --grep=#{query})
+    args = args.concat(%W(-- #{path})) if path.present?
 
     git_log_results = Gitlab::Popen.popen(args, path_to_repo).first.lines.map(&:chomp)
     commits = git_log_results.map { |c| commit(c) }
@@ -176,17 +179,41 @@ class Repository
     cache.fetch(:size) { raw_repository.size }
   end
 
+  def diverging_commit_counts(branch)
+    root_ref_hash = raw_repository.rev_parse_target(root_ref).oid
+    cache.fetch(:"diverging_commit_counts_#{branch.name}") do
+      # Rugged seems to throw a `ReferenceError` when given branch_names rather
+      # than SHA-1 hashes
+      number_commits_behind = commits_between(branch.target, root_ref_hash).size
+      number_commits_ahead = commits_between(root_ref_hash, branch.target).size
+
+      { behind: number_commits_behind, ahead: number_commits_ahead }
+    end
+  end
+
   def cache_keys
     %i(size branch_names tag_names commit_count
        readme version contribution_guide changelog license)
   end
 
+  def branch_cache_keys
+    branches.map do |branch|
+      :"diverging_commit_counts_#{branch.name}"
+    end
+  end
+
   def build_cache
     cache_keys.each do |key|
       unless cache.exist?(key)
         send(key)
       end
     end
+
+    branches.each do |branch|
+      unless cache.exist?(:"diverging_commit_counts_#{branch.name}")
+        send(:diverging_commit_counts, branch)
+      end
+    end
   end
 
   def expire_tags_cache
@@ -203,6 +230,14 @@ class Repository
     cache_keys.each do |key|
       cache.expire(key)
     end
+
+    expire_branch_cache
+  end
+
+  def expire_branch_cache
+    branches.each do |branch|
+      cache.expire(:"diverging_commit_counts_#{branch.name}")
+    end
   end
 
   def rebuild_cache
@@ -210,6 +245,11 @@ class Repository
       cache.expire(key)
       send(key)
     end
+
+    branches.each do |branch|
+      cache.expire(:"diverging_commit_counts_#{branch.name}")
+      diverging_commit_counts(branch)
+    end
   end
 
   def lookup_cache
@@ -644,6 +684,11 @@ class Repository
     end
   end
 
+  def ls_files(ref)
+    actual_ref = ref || root_ref
+    raw_repository.ls_files(actual_ref)
+  end
+
   private
 
   def cache
diff --git a/app/models/sent_notification.rb b/app/models/sent_notification.rb
index f36eda1531b..77115597d71 100644
--- a/app/models/sent_notification.rb
+++ b/app/models/sent_notification.rb
@@ -25,8 +25,6 @@ class SentNotification < ActiveRecord::Base
 
   class << self
     def reply_key
-      return nil unless Gitlab::IncomingEmail.enabled?
-
       SecureRandom.hex(16)
     end
 
@@ -59,11 +57,15 @@ class SentNotification < ActiveRecord::Base
 
     def record_note(note, recipient_id, reply_key, params = {})
       params[:line_code] = note.line_code
-      
+
       record(note.noteable, recipient_id, reply_key, params)
     end
   end
 
+  def unsubscribable?
+    !for_commit?
+  end
+
   def for_commit?
     noteable_type == "Commit"
   end
@@ -75,4 +77,8 @@ class SentNotification < ActiveRecord::Base
       super
     end
   end
+
+  def to_param
+    self.reply_key
+  end
 end
diff --git a/app/models/service.rb b/app/models/service.rb
index d3bf7f0ebd1..24f4bf7646e 100644
--- a/app/models/service.rb
+++ b/app/models/service.rb
@@ -16,6 +16,7 @@
 #  merge_requests_events :boolean          default(TRUE)
 #  tag_push_events       :boolean          default(TRUE)
 #  note_events           :boolean          default(TRUE), not null
+#  build_events          :boolean          default(FALSE), not null
 #
 
 # To add new service you should build a class inherited from Service
diff --git a/app/models/tree.rb b/app/models/tree.rb
index 93b3246a668..e0e04d8859f 100644
--- a/app/models/tree.rb
+++ b/app/models/tree.rb
@@ -17,18 +17,16 @@ class Tree
   def readme
     return @readme if defined?(@readme)
 
-    available_readmes = blobs.select(&:readme?)
+    # Take the first previewable readme, or return nil if none is available or
+    # we can't preview any of them
+    readme_tree = blobs.find do |blob|
+      blob.readme? && (previewable?(blob.name) || plain?(blob.name))
+    end
 
-    if available_readmes.count == 0
+    if readme_tree.nil?
       return @readme = nil
     end
 
-    # Take the first previewable readme, or the first available readme, if we
-    # can't preview any of them
-    readme_tree = available_readmes.find do |readme|
-      previewable?(readme.name)
-    end || available_readmes.first
-
     readme_path = path == '/' ? readme_tree.name : File.join(path, readme_tree.name)
 
     git_repo = repository.raw_repository
diff --git a/app/models/user.rb b/app/models/user.rb
index df87f3b79bd..592468933ed 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -2,62 +2,63 @@
 #
 # Table name: users
 #
-#  id                         :integer          not null, primary key
-#  email                      :string(255)      default(""), not null
-#  encrypted_password         :string(255)      default(""), not null
-#  reset_password_token       :string(255)
-#  reset_password_sent_at     :datetime
-#  remember_created_at        :datetime
-#  sign_in_count              :integer          default(0)
-#  current_sign_in_at         :datetime
-#  last_sign_in_at            :datetime
-#  current_sign_in_ip         :string(255)
-#  last_sign_in_ip            :string(255)
-#  created_at                 :datetime
-#  updated_at                 :datetime
-#  name                       :string(255)
-#  admin                      :boolean          default(FALSE), not null
-#  projects_limit             :integer          default(10)
-#  skype                      :string(255)      default(""), not null
-#  linkedin                   :string(255)      default(""), not null
-#  twitter                    :string(255)      default(""), not null
-#  authentication_token       :string(255)
-#  theme_id                   :integer          default(1), not null
-#  bio                        :string(255)
-#  failed_attempts            :integer          default(0)
-#  locked_at                  :datetime
-#  unlock_token               :string(255)
-#  username                   :string(255)
-#  can_create_group           :boolean          default(TRUE), not null
-#  can_create_team            :boolean          default(TRUE), not null
-#  state                      :string(255)
-#  color_scheme_id            :integer          default(1), not null
-#  notification_level         :integer          default(1), not null
-#  password_expires_at        :datetime
-#  created_by_id              :integer
-#  last_credential_check_at   :datetime
-#  avatar                     :string(255)
-#  confirmation_token         :string(255)
-#  confirmed_at               :datetime
-#  confirmation_sent_at       :datetime
-#  unconfirmed_email          :string(255)
-#  hide_no_ssh_key            :boolean          default(FALSE)
-#  website_url                :string(255)      default(""), not null
-#  notification_email         :string(255)
-#  hide_no_password           :boolean          default(FALSE)
-#  password_automatically_set :boolean          default(FALSE)
-#  location                   :string(255)
-#  encrypted_otp_secret       :string(255)
-#  encrypted_otp_secret_iv    :string(255)
-#  encrypted_otp_secret_salt  :string(255)
-#  otp_required_for_login     :boolean          default(FALSE), not null
-#  otp_backup_codes           :text
-#  public_email               :string(255)      default(""), not null
-#  dashboard                  :integer          default(0)
-#  project_view               :integer          default(0)
-#  consumed_timestep          :integer
-#  layout                     :integer          default(0)
-#  hide_project_limit         :boolean          default(FALSE)
+#  id                          :integer          not null, primary key
+#  email                       :string(255)      default(""), not null
+#  encrypted_password          :string(255)      default(""), not null
+#  reset_password_token        :string(255)
+#  reset_password_sent_at      :datetime
+#  remember_created_at         :datetime
+#  sign_in_count               :integer          default(0)
+#  current_sign_in_at          :datetime
+#  last_sign_in_at             :datetime
+#  current_sign_in_ip          :string(255)
+#  last_sign_in_ip             :string(255)
+#  created_at                  :datetime
+#  updated_at                  :datetime
+#  name                        :string(255)
+#  admin                       :boolean          default(FALSE), not null
+#  projects_limit              :integer          default(10)
+#  skype                       :string(255)      default(""), not null
+#  linkedin                    :string(255)      default(""), not null
+#  twitter                     :string(255)      default(""), not null
+#  authentication_token        :string(255)
+#  theme_id                    :integer          default(1), not null
+#  bio                         :string(255)
+#  failed_attempts             :integer          default(0)
+#  locked_at                   :datetime
+#  username                    :string(255)
+#  can_create_group            :boolean          default(TRUE), not null
+#  can_create_team             :boolean          default(TRUE), not null
+#  state                       :string(255)
+#  color_scheme_id             :integer          default(1), not null
+#  notification_level          :integer          default(1), not null
+#  password_expires_at         :datetime
+#  created_by_id               :integer
+#  last_credential_check_at    :datetime
+#  avatar                      :string(255)
+#  confirmation_token          :string(255)
+#  confirmed_at                :datetime
+#  confirmation_sent_at        :datetime
+#  unconfirmed_email           :string(255)
+#  hide_no_ssh_key             :boolean          default(FALSE)
+#  website_url                 :string(255)      default(""), not null
+#  notification_email          :string(255)
+#  hide_no_password            :boolean          default(FALSE)
+#  password_automatically_set  :boolean          default(FALSE)
+#  location                    :string(255)
+#  encrypted_otp_secret        :string(255)
+#  encrypted_otp_secret_iv     :string(255)
+#  encrypted_otp_secret_salt   :string(255)
+#  otp_required_for_login      :boolean          default(FALSE), not null
+#  otp_backup_codes            :text
+#  public_email                :string(255)      default(""), not null
+#  dashboard                   :integer          default(0)
+#  project_view                :integer          default(0)
+#  consumed_timestep           :integer
+#  layout                      :integer          default(0)
+#  hide_project_limit          :boolean          default(FALSE)
+#  unlock_token                :string
+#  otp_grace_period_started_at :datetime
 #
 
 require 'carrierwave/orm/activerecord'
@@ -195,10 +196,22 @@ class User < ActiveRecord::Base
   state_machine :state, initial: :active do
     event :block do
       transition active: :blocked
+      transition ldap_blocked: :blocked
+    end
+
+    event :ldap_block do
+      transition active: :ldap_blocked
     end
 
     event :activate do
       transition blocked: :active
+      transition ldap_blocked: :active
+    end
+
+    state :blocked, :ldap_blocked do
+      def blocked?
+        true
+      end
     end
   end
 
@@ -206,7 +219,7 @@ class User < ActiveRecord::Base
 
   # Scopes
   scope :admins, -> { where(admin: true) }
-  scope :blocked, -> { with_state(:blocked) }
+  scope :blocked, -> { with_states(:blocked, :ldap_blocked) }
   scope :active, -> { with_state(:active) }
   scope :not_in_project, ->(project) { project.users.present? ? where("id not in (:ids)", ids: project.users.map(&:id) ) : all }
   scope :without_projects, -> { where('id NOT IN (SELECT DISTINCT(user_id) FROM members)') }
@@ -352,10 +365,13 @@ class User < ActiveRecord::Base
   end
 
   def namespace_uniq
+    # Return early if username already failed the first uniqueness validation
+    return if self.errors[:username].include?('has already been taken')
+
     namespace_name = self.username
     existing_namespace = Namespace.by_path(namespace_name)
     if existing_namespace && existing_namespace != self.namespace
-      self.errors.add :username, "already exists"
+      self.errors.add(:username, 'has already been taken')
     end
   end
 
diff --git a/app/models/wiki_page.rb b/app/models/wiki_page.rb
index e9413c34bae..2a65f0431c4 100644
--- a/app/models/wiki_page.rb
+++ b/app/models/wiki_page.rb
@@ -169,7 +169,7 @@ class WikiPage
   private
 
   def set_attributes
-    attributes[:slug] = @page.escaped_url_path
+    attributes[:slug] = @page.url_path
     attributes[:title] = @page.title
     attributes[:format] = @page.format
   end
diff --git a/app/services/create_branch_service.rb b/app/services/create_branch_service.rb
index f139872c728..c0e08a151f2 100644
--- a/app/services/create_branch_service.rb
+++ b/app/services/create_branch_service.rb
@@ -31,7 +31,6 @@ class CreateBranchService < BaseService
     if new_branch
       push_data = build_push_data(project, current_user, new_branch)
 
-      EventCreateService.new.push(project, current_user, push_data)
       project.execute_hooks(push_data.dup, :push_hooks)
       project.execute_services(push_data.dup, :push_hooks)
 
diff --git a/app/services/create_tag_service.rb b/app/services/create_tag_service.rb
index 2452999382a..55985380d31 100644
--- a/app/services/create_tag_service.rb
+++ b/app/services/create_tag_service.rb
@@ -23,6 +23,7 @@ class CreateTagService < BaseService
       EventCreateService.new.push(project, current_user, push_data)
       project.execute_hooks(push_data.dup, :tag_push_hooks)
       project.execute_services(push_data.dup, :tag_push_hooks)
+      CreateCommitBuildsService.new.execute(project, current_user, push_data)
 
       if release_description
         CreateReleaseService.new(@project, @current_user).
diff --git a/app/services/delete_branch_service.rb b/app/services/delete_branch_service.rb
index 22bf9dd935e..004b3ce7286 100644
--- a/app/services/delete_branch_service.rb
+++ b/app/services/delete_branch_service.rb
@@ -27,7 +27,6 @@ class DeleteBranchService < BaseService
     if repository.rm_branch(current_user, branch_name)
       push_data = build_push_data(branch)
 
-      EventCreateService.new.push(project, current_user, push_data)
       project.execute_hooks(push_data.dup, :push_hooks)
       project.execute_services(push_data.dup, :push_hooks)
 
diff --git a/app/services/merge_requests/merge_service.rb b/app/services/merge_requests/merge_service.rb
index cabc3d8fabb..e8bef250d8b 100644
--- a/app/services/merge_requests/merge_service.rb
+++ b/app/services/merge_requests/merge_service.rb
@@ -44,7 +44,7 @@ module MergeRequests
     def after_merge
       MergeRequests::PostMergeService.new(project, current_user).execute(merge_request)
 
-      if params[:should_remove_source_branch]
+      if params[:should_remove_source_branch].present?
         DeleteBranchService.new(@merge_request.source_project, current_user).
           execute(merge_request.source_branch)
       end
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index bdf7b3ad2bb..e4edc55bf69 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -413,6 +413,7 @@ class NotificationService
     recipients = reject_unsubscribed_users(recipients, target)
 
     recipients.delete(current_user)
+    recipients = recipients.uniq
 
     recipients
   end
diff --git a/app/services/projects/download_service.rb b/app/services/projects/download_service.rb
index 99f22293d0d..6386f57fb0d 100644
--- a/app/services/projects/download_service.rb
+++ b/app/services/projects/download_service.rb
@@ -16,13 +16,7 @@ module Projects
       uploader.download!(@url)
       uploader.store!
 
-      filename = uploader.image? ? uploader.file.basename : uploader.file.filename
-
-      {
-        'alt'       => filename,
-        'url'       => uploader.secure_url,
-        'is_image'  => uploader.image?
-      }
+      uploader.to_h
     end
 
     private
diff --git a/app/services/projects/housekeeping_service.rb b/app/services/projects/housekeeping_service.rb
new file mode 100644
index 00000000000..0db85ac2142
--- /dev/null
+++ b/app/services/projects/housekeeping_service.rb
@@ -0,0 +1,20 @@
+# Projects::HousekeepingService class
+#
+# Used for git housekeeping
+#
+# Ex.
+#   Projects::HousekeepingService.new(project).execute
+#
+module Projects
+  class HousekeepingService < BaseService
+    include Gitlab::ShellAdapter
+
+    def initialize(project)
+      @project = project
+    end
+
+    def execute
+      GitlabShellWorker.perform_async(:gc, @project.path_with_namespace)
+    end
+  end
+end
diff --git a/app/services/projects/transfer_service.rb b/app/services/projects/transfer_service.rb
index 64ea6dd42eb..2e734654466 100644
--- a/app/services/projects/transfer_service.rb
+++ b/app/services/projects/transfer_service.rb
@@ -55,6 +55,9 @@ module Projects
         # Move uploads
         Gitlab::UploadsTransfer.new.move_project(project.path, old_namespace.path, new_namespace.path)
 
+        project.old_path_with_namespace = old_path
+        
+        SystemHooksService.new.execute_hooks_for(project, :transfer)
         true
       end
     end
diff --git a/app/services/projects/upload_service.rb b/app/services/projects/upload_service.rb
index 279550d6f4a..012e82a7704 100644
--- a/app/services/projects/upload_service.rb
+++ b/app/services/projects/upload_service.rb
@@ -10,13 +10,7 @@ module Projects
       uploader = FileUploader.new(@project)
       uploader.store!(@file)
 
-      filename = uploader.image? ? uploader.file.basename : uploader.file.filename
-
-      {
-        alt:      filename,
-        url:      uploader.secure_url,
-        is_image: uploader.image?
-      }
+      uploader.to_h
     end
 
     private
diff --git a/app/services/repair_ldap_blocked_user_service.rb b/app/services/repair_ldap_blocked_user_service.rb
new file mode 100644
index 00000000000..863cef7ff61
--- /dev/null
+++ b/app/services/repair_ldap_blocked_user_service.rb
@@ -0,0 +1,17 @@
+class RepairLdapBlockedUserService
+  attr_accessor :user
+
+  def initialize(user)
+    @user = user
+  end
+
+  def execute
+    user.block if ldap_hard_blocked?
+  end
+
+  private
+
+  def ldap_hard_blocked?
+    user.ldap_blocked? && !user.ldap_user?
+  end
+end
diff --git a/app/services/system_hooks_service.rb b/app/services/system_hooks_service.rb
index 8b5143e1eb7..ea2b26ccb52 100644
--- a/app/services/system_hooks_service.rb
+++ b/app/services/system_hooks_service.rb
@@ -18,7 +18,8 @@ class SystemHooksService
   def build_event_data(model, event)
     data = {
       event_name: build_event_name(model, event),
-      created_at: model.created_at.xmlschema
+      created_at: model.created_at.xmlschema,
+      updated_at: model.updated_at.xmlschema
     }
 
     case model
@@ -34,11 +35,20 @@ class SystemHooksService
       end
     when Project
       data.merge!(project_data(model))
+
+      if event == :rename || event == :transfer
+        data.merge!({
+          old_path_with_namespace: model.old_path_with_namespace
+        })
+      end
+
+      data
     when User
       data.merge!({
         name: model.name,
         email: model.email,
-        user_id: model.id
+        user_id: model.id,
+        username: model.username
       })
     when ProjectMember
       data.merge!(project_member_data(model))
@@ -90,8 +100,10 @@ class SystemHooksService
       project_path: model.project.path,
       project_path_with_namespace: model.project.path_with_namespace,
       project_id: model.project.id,
+      user_username: model.user.username,
       user_name: model.user.name,
       user_email: model.user.email,
+      user_id: model.user.id,
       access_level: model.human_access,
       project_visibility: Project.visibility_levels.key(model.project.visibility_level_field).downcase
     }
@@ -102,6 +114,7 @@ class SystemHooksService
       group_name: model.group.name,
       group_path: model.group.path,
       group_id: model.group.id,
+      user_username: model.user.username,
       user_name: model.user.name,
       user_email: model.user.email,
       user_id: model.user.id,
diff --git a/app/services/system_note_service.rb b/app/services/system_note_service.rb
index 98a71cbf1ad..1083bcec054 100644
--- a/app/services/system_note_service.rb
+++ b/app/services/system_note_service.rb
@@ -41,7 +41,7 @@ class SystemNoteService
   #
   # Returns the created Note object
   def self.change_assignee(noteable, project, author, assignee)
-    body = assignee.nil? ? 'Assignee removed' : "Reassigned to @#{assignee.username}"
+    body = assignee.nil? ? 'Assignee removed' : "Reassigned to #{assignee.to_reference}"
 
     create_note(noteable: noteable, project: project, author: author, note: body)
   end
@@ -66,7 +66,7 @@ class SystemNoteService
   def self.change_label(noteable, project, author, added_labels, removed_labels)
     labels_count = added_labels.count + removed_labels.count
 
-    references     = ->(label) { "~#{label.id}" }
+    references     = ->(label) { label.to_reference(:id) }
     added_labels   = added_labels.map(&references).join(' ')
     removed_labels = removed_labels.map(&references).join(' ')
 
@@ -103,7 +103,7 @@ class SystemNoteService
   # Returns the created Note object
   def self.change_milestone(noteable, project, author, milestone)
     body = 'Milestone '
-    body += milestone.nil? ? 'removed' : "changed to #{milestone.title}"
+    body += milestone.nil? ? 'removed' : "changed to #{milestone.to_reference(project)}"
 
     create_note(noteable: noteable, project: project, author: author, note: body)
   end
diff --git a/app/uploaders/artifact_uploader.rb b/app/uploaders/artifact_uploader.rb
index 1dccc39e7e2..1b0ae6c0056 100644
--- a/app/uploaders/artifact_uploader.rb
+++ b/app/uploaders/artifact_uploader.rb
@@ -20,16 +20,12 @@ class ArtifactUploader < CarrierWave::Uploader::Base
     @build, @field = build, field
   end
 
-  def artifacts_path
-    File.join(build.created_at.utc.strftime('%Y_%m'), build.project.id.to_s, build.id.to_s)
-  end
-
   def store_dir
-    File.join(ArtifactUploader.artifacts_path, artifacts_path)
+    File.join(self.class.artifacts_path, @build.artifacts_path)
   end
 
   def cache_dir
-    File.join(ArtifactUploader.artifacts_cache_path, artifacts_path)
+    File.join(self.class.artifacts_cache_path, @build.artifacts_path)
   end
 
   def file_storage?
diff --git a/app/uploaders/file_uploader.rb b/app/uploaders/file_uploader.rb
index ac920119a85..86d24469e05 100644
--- a/app/uploaders/file_uploader.rb
+++ b/app/uploaders/file_uploader.rb
@@ -30,4 +30,19 @@ class FileUploader < CarrierWave::Uploader::Base
   def secure_url
     File.join("/uploads", @secret, file.filename)
   end
+
+  def to_h
+    filename = image? ? self.file.basename : self.file.filename
+    escaped_filename = filename.gsub("]", "\\]")
+
+    markdown = "[#{escaped_filename}](#{self.secure_url})"
+    markdown.prepend("!") if image?
+
+    {
+      alt:      filename,
+      url:      self.secure_url,
+      is_image: image?,
+      markdown: markdown
+    }
+  end
 end
diff --git a/app/validators/namespace_validator.rb b/app/validators/namespace_validator.rb
index 10e35ce665a..7a35958cc5f 100644
--- a/app/validators/namespace_validator.rb
+++ b/app/validators/namespace_validator.rb
@@ -17,6 +17,7 @@ class NamespaceValidator < ActiveModel::EachValidator
     hooks
     issues
     merge_requests
+    new
     notes
     profile
     projects
diff --git a/app/views/abuse_report_mailer/notify.html.haml b/app/views/abuse_report_mailer/notify.html.haml
index 619533e09a7..2741eb44357 100644
--- a/app/views/abuse_report_mailer/notify.html.haml
+++ b/app/views/abuse_report_mailer/notify.html.haml
@@ -8,4 +8,4 @@
   = @abuse_report.message
 
 %p
-  = link_to "View details", abuse_reports_url
+  = link_to "View details", admin_abuse_reports_url
diff --git a/app/views/abuse_reports/new.html.haml b/app/views/abuse_reports/new.html.haml
index cffd7684008..3e5cdd2ce4a 100644
--- a/app/views/abuse_reports/new.html.haml
+++ b/app/views/abuse_reports/new.html.haml
@@ -2,7 +2,7 @@
 %h3.page-title Report abuse
 %p Please use this form to report users who create spam issues, comments or behave inappropriately.
 %hr
-= form_for @abuse_report, html: { class: 'form-horizontal'} do |f|
+= form_for @abuse_report, html: { class: 'form-horizontal js-requires-input'} do |f|
   = f.hidden_field :user_id
   - if @abuse_report.errors.any?
     .alert.alert-danger
@@ -16,7 +16,7 @@
   .form-group
     = f.label :message, class: 'control-label'
     .col-sm-10
-      = f.text_area :message, class: "form-control", rows: 2, required: true
+      = f.text_area :message, class: "form-control js-quick-submit", rows: 2, required: true
       .help-block
         Explain the problem with this user. If appropriate, provide a link to the relevant issue or comment.
 
diff --git a/app/views/admin/abuse_reports/_abuse_report.html.haml b/app/views/admin/abuse_reports/_abuse_report.html.haml
index d3afc658cd6..2ab01704b77 100644
--- a/app/views/admin/abuse_reports/_abuse_report.html.haml
+++ b/app/views/admin/abuse_reports/_abuse_report.html.haml
@@ -2,25 +2,30 @@
 - user = abuse_report.user
 %tr
   %td
-    - if reporter
-      = link_to reporter.name, reporter
+    - if user
+      = link_to user.name, [:admin, user]
+      .light.small
+        Joined #{time_ago_with_tooltip(user.created_at)}
     - else
       (removed)
   %td
-    = abuse_report.created_at.to_s(:short)
-  %td
-    = abuse_report.message
-  %td
-    - if user
-      = link_to user.name, user
+    - if reporter
+      = link_to reporter.name, [:admin, reporter]
     - else
       (removed)
+    .light.small
+      = time_ago_with_tooltip(abuse_report.created_at)
+  %td
+    = markdown(abuse_report.message.squish!, pipeline: :single_line)
   %td
     - if user
       = link_to 'Remove user & report', admin_abuse_report_path(abuse_report, remove_user: true),
         data: { confirm: "USER #{user.name} WILL BE REMOVED! Are you sure?" }, remote: true, method: :delete, class: "btn btn-xs btn-remove js-remove-tr"
 
   %td
-    - if user
+    - if user && !user.blocked?
       = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-xs"
+    - else
+      .btn.btn-xs.disabled
+        Already Blocked
     = link_to 'Remove report', [:admin, abuse_report], remote: true, method: :delete, class: "btn btn-xs btn-close js-remove-tr"
diff --git a/app/views/admin/abuse_reports/index.html.haml b/app/views/admin/abuse_reports/index.html.haml
index 40a5fe4628b..bc4a9cedb2c 100644
--- a/app/views/admin/abuse_reports/index.html.haml
+++ b/app/views/admin/abuse_reports/index.html.haml
@@ -6,10 +6,9 @@
     %table.table
       %thead
         %tr
+          %th User
           %th Reported by
-          %th Reported at
           %th Message
-          %th User
           %th Primary action
           %th
       = render @abuse_reports
diff --git a/app/views/admin/application_settings/_form.html.haml b/app/views/admin/application_settings/_form.html.haml
index 3cada08c2ba..83f6814d822 100644
--- a/app/views/admin/application_settings/_form.html.haml
+++ b/app/views/admin/application_settings/_form.html.haml
@@ -149,7 +149,7 @@
         .checkbox
           = f.label :shared_runners_enabled do
             = f.check_box :shared_runners_enabled
-            Enable shared runners for a new projects
+            Enable shared runners for new projects
 
     .form-group
       = f.label :max_artifacts_size, 'Maximum artifacts size (MB)', class: 'control-label col-sm-2'
@@ -171,20 +171,14 @@
       .col-sm-10
         = f.text_field :metrics_host, class: 'form-control', placeholder: 'influxdb.example.com'
     .form-group
-      = f.label :metrics_database, 'InfluxDB database', class: 'control-label col-sm-2'
+      = f.label :metrics_port, 'InfluxDB port', class: 'control-label col-sm-2'
       .col-sm-10
-        = f.text_field :metrics_database, class: 'form-control', placeholder: 'gitlab'
+        = f.text_field :metrics_port, class: 'form-control', placeholder: '8089'
         .help-block
-          The name of the InfluxDB database to store data in. Users will have to
-          create this database manually, GitLab does not do so automatically.
-    .form-group
-      = f.label :metrics_username, 'InfluxDB username', class: 'control-label col-sm-2'
-      .col-sm-10
-        = f.text_field :metrics_username, class: 'form-control'
-    .form-group
-      = f.label :metrics_password, 'InfluxDB password', class: 'control-label col-sm-2'
-      .col-sm-10
-        = f.text_field :metrics_password, class: 'form-control'
+          The UDP port to use for connecting to InfluxDB. InfluxDB requires that
+          your server configuration specifies a database to store data in when
+          sending messages to this port, without it metrics data will not be
+          saved.
     .form-group
       = f.label :metrics_pool_size, 'Connection pool size', class: 'control-label col-sm-2'
       .col-sm-10
@@ -208,6 +202,35 @@
         .help-block
           A method call is only tracked when it takes longer to complete than
           the given amount of milliseconds.
+    .form-group
+      = f.label :metrics_sample_interval, 'Sampler Interval (sec)', class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.number_field :metrics_sample_interval, class: 'form-control'
+        .help-block
+          The sampling interval in seconds. Sampled data includes memory usage,
+          retained Ruby objects, file descriptors and so on.
+
+  %fieldset
+    %legend Spam and Anti-bot Protection
+    .form-group
+      .col-sm-offset-2.col-sm-10
+        .checkbox
+          = f.label :recaptcha_enabled do
+            = f.check_box :recaptcha_enabled
+            Enable reCAPTCHA
+          %span.help-block#recaptcha_help_block Helps preventing bots from creating accounts
+
+    .form-group
+      = f.label :recaptcha_site_key, 'reCAPTCHA Site Key', class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.text_field :recaptcha_site_key, class: 'form-control'
+        .help-block
+          Generate site and private keys here:
+          %a{ href: 'http://www.google.com/recaptcha', target: 'blank'} http://www.google.com/recaptcha
+    .form-group
+      = f.label :recaptcha_private_key, 'reCAPTCHA Private Key', class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.text_field :recaptcha_private_key, class: 'form-control'
 
   .form-actions
     = f.submit 'Save', class: 'btn btn-primary'
diff --git a/app/views/admin/broadcast_messages/_form.html.haml b/app/views/admin/broadcast_messages/_form.html.haml
new file mode 100644
index 00000000000..953b8b69368
--- /dev/null
+++ b/app/views/admin/broadcast_messages/_form.html.haml
@@ -0,0 +1,37 @@
+.broadcast-message-preview{ style: broadcast_message_style(@broadcast_message) }
+  = icon('bullhorn')
+  %span= @broadcast_message.message || "Your message here"
+
+= form_for [:admin, @broadcast_message], html: { class: 'broadcast-message-form form-horizontal js-requires-input'} do |f|
+  -if @broadcast_message.errors.any?
+    .alert.alert-danger
+      - @broadcast_message.errors.full_messages.each do |msg|
+        %p= msg
+  .form-group
+    = f.label :message, class: 'control-label'
+    .col-sm-10
+      = f.text_area :message, class: "form-control js-quick-submit", rows: 2, required: true
+  .form-group.js-toggle-colors-container
+    .col-sm-10.col-sm-offset-2
+      = link_to 'Customize colors', '#', class: 'js-toggle-colors-link'
+  .form-group.js-toggle-colors-container.hide
+    = f.label :color, "Background Color", class: 'control-label'
+    .col-sm-10
+      = f.color_field :color, class: "form-control"
+  .form-group.js-toggle-colors-container.hide
+    = f.label :font, "Font Color", class: 'control-label'
+    .col-sm-10
+      = f.color_field :font, class: "form-control"
+  .form-group
+    = f.label :starts_at, class: 'control-label'
+    .col-sm-10.datetime-controls
+      = f.datetime_select :starts_at, {}, class: 'form-control form-control-inline'
+  .form-group
+    = f.label :ends_at, class: 'control-label'
+    .col-sm-10.datetime-controls
+      = f.datetime_select :ends_at, {}, class: 'form-control form-control-inline'
+  .form-actions
+    - if @broadcast_message.persisted?
+      = f.submit "Update broadcast message", class: "btn btn-create"
+    - else
+      = f.submit "Add broadcast message", class: "btn btn-create"
diff --git a/app/views/admin/broadcast_messages/edit.html.haml b/app/views/admin/broadcast_messages/edit.html.haml
new file mode 100644
index 00000000000..45e053eb31d
--- /dev/null
+++ b/app/views/admin/broadcast_messages/edit.html.haml
@@ -0,0 +1,3 @@
+- page_title "Broadcast Messages"
+
+= render 'form'
diff --git a/app/views/admin/broadcast_messages/index.html.haml b/app/views/admin/broadcast_messages/index.html.haml
index 17dffebd360..49e33698b63 100644
--- a/app/views/admin/broadcast_messages/index.html.haml
+++ b/app/views/admin/broadcast_messages/index.html.haml
@@ -1,60 +1,37 @@
 - page_title "Broadcast Messages"
+
 %h3.page-title
   Broadcast Messages
 %p.light
-  Broadcast messages are displayed for every user and can be used to notify users about scheduled maintenance, recent upgrades and more.
-.broadcast-message-preview
-  %i.fa.fa-bullhorn
-  %span Your message here
-
-= form_for [:admin, @broadcast_message], html: { class: 'broadcast-message-form form-horizontal'} do |f|
-  -if @broadcast_message.errors.any?
-    .alert.alert-danger
-      - @broadcast_message.errors.full_messages.each do |msg|
-        %p= msg
-  .form-group
-    = f.label :message, class: 'control-label'
-    .col-sm-10
-      = f.text_area :message, class: "form-control", rows: 2, required: true
-      %div
-        = link_to '#', class: 'js-toggle-colors-link' do
-          Customize colors
-  .form-group.js-toggle-colors-container.hide
-    = f.label :color, "Background Color", class: 'control-label'
-    .col-sm-10
-      = f.color_field :color, value: "#eb9532", class: "form-control"
-  .form-group.js-toggle-colors-container.hide
-    = f.label :font, "Font Color", class: 'control-label'
-    .col-sm-10
-      = f.color_field :font, value: "#FFFFFF", class: "form-control"
-  .form-group
-    = f.label :starts_at, class: 'control-label'
-    .col-sm-10.datetime-controls
-      = f.datetime_select :starts_at
-  .form-group
-    = f.label :ends_at, class: 'control-label'
-    .col-sm-10.datetime-controls
-      = f.datetime_select :ends_at
-  .form-actions
-    = f.submit "Add broadcast message", class: "btn btn-create"
+  Broadcast messages are displayed for every user and can be used to notify
+  users about scheduled maintenance, recent upgrades and more.
 
--if @broadcast_messages.any?
-  %ul.bordered-list.broadcast-messages
-    - @broadcast_messages.each do |broadcast_message|
-      %li
-        .pull-right
-          - if broadcast_message.starts_at
-            %strong
-              #{broadcast_message.starts_at.to_s(:short)}
-            \...
-          - if broadcast_message.ends_at
-            %strong
-              #{broadcast_message.ends_at.to_s(:short)}
-          &nbsp;
-          = link_to [:admin, broadcast_message], method: :delete, remote: true, class: 'remove-row btn btn-xs' do
-            %i.fa.fa-times.cred
+= render 'form'
 
-        .message= broadcast_message.message
+%br.clearfix
 
+-if @broadcast_messages.any?
+  %table.table
+    %thead
+      %tr
+        %th Status
+        %th Preview
+        %th Starts
+        %th Ends
+        %th &nbsp;
+    %tbody
+      - @broadcast_messages.each do |message|
+        %tr
+          %td
+            = broadcast_message_status(message)
+          %td
+            = broadcast_message(message)
+          %td
+            = message.starts_at
+          %td
+            = message.ends_at
+          %td
+            = link_to icon('pencil-square-o'), edit_admin_broadcast_message_path(message), title: 'Edit', class: 'btn btn-xs'
+            = link_to icon('times'), admin_broadcast_message_path(message), method: :delete, remote: true, title: 'Remove', class: 'js-remove-tr btn btn-xs btn-danger'
 
   = paginate @broadcast_messages
diff --git a/app/views/admin/builds/_build.html.haml b/app/views/admin/builds/_build.html.haml
index 6936e614346..c395bd908c3 100644
--- a/app/views/admin/builds/_build.html.haml
+++ b/app/views/admin/builds/_build.html.haml
@@ -60,8 +60,8 @@
 
   %td
     .pull-right
-      - if current_user && can?(current_user, :download_build_artifacts, project) && build.download_url
-        = link_to build.download_url, title: 'Download artifacts' do
+      - if current_user && can?(current_user, :read_build_artifacts, project) && build.artifacts?
+        = link_to build.artifacts_download_url, title: 'Download artifacts' do
           %i.fa.fa-download
       - if current_user && can?(current_user, :manage_builds, build.project)
         - if build.active?
diff --git a/app/views/admin/builds/index.html.haml b/app/views/admin/builds/index.html.haml
index 55da06a7fe9..ebf2b7b60e7 100644
--- a/app/views/admin/builds/index.html.haml
+++ b/app/views/admin/builds/index.html.haml
@@ -4,21 +4,21 @@
       - if @all_builds.running_or_pending.any?
         = link_to 'Cancel all', cancel_all_admin_builds_path, data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
 
-  %ul.center-top-menu
+  %ul.nav-links
     %li{class: ('active' if @scope.nil?)}
       = link_to admin_builds_path do
+        All
+        %span.badge.js-totalbuilds-count= @all_builds.count(:id)
+
+    %li{class: ('active' if @scope == 'running')}
+      = link_to admin_builds_path(scope: :running) do
         Running
-        %span.badge.js-running-count= @all_builds.running_or_pending.count(:id)
+        %span.badge.js-running-count= number_with_delimiter(@all_builds.running_or_pending.count(:id))
 
     %li{class: ('active' if @scope == 'finished')}
       = link_to admin_builds_path(scope: :finished) do
         Finished
-        %span.badge.js-running-count= @all_builds.finished.count(:id)
-
-    %li{class: ('active' if @scope == 'all')}
-      = link_to admin_builds_path(scope: :all) do
-        All
-        %span.badge.js-totalbuilds-count= @all_builds.count(:id)
+        %span.badge.js-running-count= number_with_delimiter(@all_builds.finished.count(:id))
 
 .gray-content-block
   #{(@scope || 'running').capitalize} builds
diff --git a/app/views/admin/dashboard/index.html.haml b/app/views/admin/dashboard/index.html.haml
index 531247e9148..cc389c3ae08 100644
--- a/app/views/admin/dashboard/index.html.haml
+++ b/app/views/admin/dashboard/index.html.haml
@@ -6,35 +6,35 @@
       %p
         Forks
         %span.light.pull-right
-          = ForkedProjectLink.count
+          = number_with_delimiter(ForkedProjectLink.count)
       %p
         Issues
         %span.light.pull-right
-          = Issue.count
+          = number_with_delimiter(Issue.count)
       %p
         Merge Requests
         %span.light.pull-right
-          = MergeRequest.count
+          = number_with_delimiter(MergeRequest.count)
       %p
         Notes
         %span.light.pull-right
-          = Note.count
+          = number_with_delimiter(Note.count)
       %p
         Snippets
         %span.light.pull-right
-          = Snippet.count
+          = number_with_delimiter(Snippet.count)
       %p
         SSH Keys
         %span.light.pull-right
-          = Key.count
+          = number_with_delimiter(Key.count)
       %p
         Milestones
         %span.light.pull-right
-          = Milestone.count
+          = number_with_delimiter(Milestone.count)
       %p
         Active Users
         %span.light.pull-right
-          = User.active.count
+          = number_with_delimiter(User.active.count)
     .col-md-4
       %h4
         Features
@@ -99,7 +99,7 @@
         %h4 Projects
         .data
           = link_to admin_namespaces_projects_path do
-            %h1= Project.count
+            %h1= number_with_delimiter(Project.count)
           %hr
           = link_to('New Project', new_project_path, class: "btn btn-new")
     .col-sm-4
@@ -107,7 +107,7 @@
         %h4 Users
         .data
           = link_to admin_users_path do
-            %h1= User.count
+            %h1= number_with_delimiter(User.count)
           %hr
           = link_to 'New User', new_admin_user_path, class: "btn btn-new"
     .col-sm-4
@@ -115,7 +115,7 @@
         %h4 Groups
         .data
           = link_to admin_groups_path do
-            %h1= Group.count
+            %h1= number_with_delimiter(Group.count)
           %hr
           = link_to 'New Group', new_admin_group_path, class: "btn btn-new"
 
diff --git a/app/views/admin/groups/index.html.haml b/app/views/admin/groups/index.html.haml
index 5ce7cdf2f8d..3940210e19b 100644
--- a/app/views/admin/groups/index.html.haml
+++ b/app/views/admin/groups/index.html.haml
@@ -1,6 +1,6 @@
 - page_title "Groups"
 %h3.page-title
-  Groups (#{@groups.total_count})
+  Groups (#{number_with_delimiter(@groups.total_count)})
   = link_to 'New Group', new_admin_group_path, class: "btn btn-new pull-right"
 
 %p.light
diff --git a/app/views/admin/groups/show.html.haml b/app/views/admin/groups/show.html.haml
index 296497a4cd4..f7fd156b84a 100644
--- a/app/views/admin/groups/show.html.haml
+++ b/app/views/admin/groups/show.html.haml
@@ -30,7 +30,7 @@
         %li
           %span.light Created on:
           %strong
-            = @group.created_at.stamp("March 1, 1999")
+            = @group.created_at.to_s(:medium)
 
     .panel.panel-default
       .panel-heading
diff --git a/app/views/admin/labels/index.html.haml b/app/views/admin/labels/index.html.haml
index d67454c03e7..3c57e3dc174 100644
--- a/app/views/admin/labels/index.html.haml
+++ b/app/views/admin/labels/index.html.haml
@@ -1,5 +1,5 @@
 - page_title "Labels"
-= link_to new_admin_label_path, class: "pull-right btn btn-new" do
+= link_to new_admin_label_path, class: "pull-right btn btn-nr btn-new" do
   New label
 %h3.page-title
   Labels
diff --git a/app/views/admin/logs/show.html.haml b/app/views/admin/logs/show.html.haml
index 1484baa78e0..af9fdeb0734 100644
--- a/app/views/admin/logs/show.html.haml
+++ b/app/views/admin/logs/show.html.haml
@@ -1,12 +1,13 @@
 - page_title "Logs"
 - loggers = [Gitlab::GitLogger, Gitlab::AppLogger,
              Gitlab::ProductionLogger, Gitlab::SidekiqLogger]
-%ul.nav.nav-tabs.log-tabs
+%ul.nav-links.log-tabs
   - loggers.each do |klass|
     %li{ class: (klass == Gitlab::GitLogger ? 'active' : '') }
       = link_to klass::file_name, "##{klass::file_name_noext}",
           'data-toggle' => 'tab'
-%p.light To prevent performance issues admin logs output the last 2000 lines
+.gray-content-block
+  To prevent performance issues admin logs output the last 2000 lines
 .tab-content
   - loggers.each do |klass|
     .tab-pane{ class: (klass == Gitlab::GitLogger ? 'active' : ''),
diff --git a/app/views/admin/projects/show.html.haml b/app/views/admin/projects/show.html.haml
index 5260eadf95b..d734e60682a 100644
--- a/app/views/admin/projects/show.html.haml
+++ b/app/views/admin/projects/show.html.haml
@@ -1,7 +1,7 @@
 - page_title @project.name_with_namespace, "Projects"
 %h3.page-title
   Project: #{@project.name_with_namespace}
-  = link_to edit_project_path(@project), class: "btn pull-right" do
+  = link_to edit_project_path(@project), class: "btn btn-nr pull-right" do
     %i.fa.fa-pencil-square-o
     Edit
 %hr
@@ -38,7 +38,7 @@
         %li
           %span.light Created on:
           %strong
-            = @project.created_at.stamp("March 1, 1999")
+            = @project.created_at.to_s(:medium)
 
         %li
           %span.light http:
diff --git a/app/views/admin/users/_head.html.haml b/app/views/admin/users/_head.html.haml
index 5e17b018163..ce5e21e54cc 100644
--- a/app/views/admin/users/_head.html.haml
+++ b/app/views/admin/users/_head.html.haml
@@ -7,12 +7,12 @@
 
   .pull-right
     - unless @user == current_user || @user.blocked?
-      = link_to 'Impersonate', impersonate_admin_user_path(@user), method: :post, class: "btn btn-grouped btn-info"
-    = link_to edit_admin_user_path(@user), class: "btn btn-grouped" do
+      = link_to 'Impersonate', impersonate_admin_user_path(@user), method: :post, class: "btn btn-nr btn-grouped btn-info"
+    = link_to edit_admin_user_path(@user), class: "btn btn-nr btn-grouped" do
       %i.fa.fa-pencil-square-o
       Edit
 %hr
-%ul.nav.nav-tabs
+%ul.nav-links
   = nav_link(path: 'users#show') do
     = link_to "Account", admin_user_path(@user)
   = nav_link(path: 'users#groups') do
@@ -23,3 +23,4 @@
     = link_to "SSH keys", keys_admin_user_path(@user)
   = nav_link(controller: :identities) do
     = link_to "Identities", admin_user_identities_path(@user)
+.append-bottom-default
diff --git a/app/views/admin/users/_profile.html.haml b/app/views/admin/users/_profile.html.haml
index 7d11edc79e2..6bc217f84cc 100644
--- a/app/views/admin/users/_profile.html.haml
+++ b/app/views/admin/users/_profile.html.haml
@@ -4,7 +4,7 @@
   %ul.well-list
     %li
       %span.light Member since
-      %strong= user.created_at.stamp("Aug 21, 2011")
+      %strong= user.created_at.to_s(:medium)
     - unless user.public_email.blank?
       %li
         %span.light E-mail:
diff --git a/app/views/admin/users/index.html.haml b/app/views/admin/users/index.html.haml
index bc08458312c..b050a4d01c3 100644
--- a/app/views/admin/users/index.html.haml
+++ b/app/views/admin/users/index.html.haml
@@ -1,101 +1,101 @@
 - page_title "Users"
 = render 'shared/show_aside'
 
-.row
-  %aside.col-md-3
-    .admin-filter
-      %ul.nav.nav-pills.nav-stacked
-        %li{class: "#{'active' unless params[:filter]}"}
-          = link_to admin_users_path do
-            Active
-            %small.pull-right= User.active.count
-        %li{class: "#{'active' if params[:filter] == "admins"}"}
-          = link_to admin_users_path(filter: "admins") do
-            Admins
-            %small.pull-right= User.admins.count
-        %li.filter-two-factor-enabled{class: "#{'active' if params[:filter] == 'two_factor_enabled'}"}
-          = link_to admin_users_path(filter: 'two_factor_enabled') do
-            2FA Enabled
-            %small.pull-right= User.with_two_factor.count
-        %li.filter-two-factor-disabled{class: "#{'active' if params[:filter] == 'two_factor_disabled'}"}
-          = link_to admin_users_path(filter: 'two_factor_disabled') do
-            2FA Disabled
-            %small.pull-right= User.without_two_factor.count
-        %li{class: "#{'active' if params[:filter] == "blocked"}"}
-          = link_to admin_users_path(filter: "blocked") do
-            Blocked
-            %small.pull-right= User.blocked.count
-        %li{class: "#{'active' if params[:filter] == "wop"}"}
-          = link_to admin_users_path(filter: "wop") do
-            Without projects
-            %small.pull-right= User.without_projects.count
-      %hr
-      = form_tag admin_users_path, method: :get, class: 'form-inline' do
-        .form-group
-          = search_field_tag :name, params[:name], placeholder: 'Name, email or username', class: 'form-control', spellcheck: false
-          = hidden_field_tag "filter", params[:filter]
-        = button_tag class: 'btn btn-primary' do
-          %i.fa.fa-search
-      %hr
-      = link_to 'Reset', admin_users_path, class: "btn btn-cancel"
+.admin-filter
+  %ul.nav-links
+    %li{class: "#{'active' unless params[:filter]}"}
+      = link_to admin_users_path do
+        Active
+        %small.badge= number_with_delimiter(User.active.count)
+    %li{class: "#{'active' if params[:filter] == "admins"}"}
+      = link_to admin_users_path(filter: "admins") do
+        Admins
+        %small.badge= number_with_delimiter(User.admins.count)
+    %li.filter-two-factor-enabled{class: "#{'active' if params[:filter] == 'two_factor_enabled'}"}
+      = link_to admin_users_path(filter: 'two_factor_enabled') do
+        2FA Enabled
+        %small.badge= number_with_delimiter(User.with_two_factor.count)
+    %li.filter-two-factor-disabled{class: "#{'active' if params[:filter] == 'two_factor_disabled'}"}
+      = link_to admin_users_path(filter: 'two_factor_disabled') do
+        2FA Disabled
+        %small.badge= number_with_delimiter(User.without_two_factor.count)
+    %li{class: "#{'active' if params[:filter] == "blocked"}"}
+      = link_to admin_users_path(filter: "blocked") do
+        Blocked
+        %small.badge= number_with_delimiter(User.blocked.count)
+    %li{class: "#{'active' if params[:filter] == "wop"}"}
+      = link_to admin_users_path(filter: "wop") do
+        Without projects
+        %small.badge= number_with_delimiter(User.without_projects.count)
 
-  %section.col-md-9
-    .panel.panel-default
-      .panel-heading
-        Users (#{@users.total_count})
-        .panel-head-actions
-          .dropdown.inline
-            %a.dropdown-toggle.btn.btn-sm{href: '#', "data-toggle" => "dropdown"}
-              %span.light sort:
-              - if @sort.present?
-                = sort_options_hash[@sort]
-              - else
-                = sort_title_name
-              %b.caret
-            %ul.dropdown-menu
-              %li
-                = link_to admin_users_path(sort: sort_value_name, filter: params[:filter]) do
-                  = sort_title_name
-                = link_to admin_users_path(sort: sort_value_recently_signin, filter: params[:filter]) do
-                  = sort_title_recently_signin
-                = link_to admin_users_path(sort: sort_value_oldest_signin, filter: params[:filter]) do
-                  = sort_title_oldest_signin
-                = link_to admin_users_path(sort: sort_value_recently_created, filter: params[:filter]) do
-                  = sort_title_recently_created
-                = link_to admin_users_path(sort: sort_value_oldest_created, filter: params[:filter]) do
-                  = sort_title_oldest_created
-                = link_to admin_users_path(sort: sort_value_recently_updated, filter: params[:filter]) do
-                  = sort_title_recently_updated
-                = link_to admin_users_path(sort: sort_value_oldest_updated, filter: params[:filter]) do
-                  = sort_title_oldest_updated
-
-          = link_to 'New User', new_admin_user_path, class: "btn btn-new btn-sm"
-      %ul.well-list
-        - @users.each do |user|
+  .gray-content-block.second-block
+    .pull-right
+      .dropdown.inline
+        %a.dropdown-toggle.btn{href: '#', "data-toggle" => "dropdown"}
+          %span.light sort:
+          - if @sort.present?
+            = sort_options_hash[@sort]
+          - else
+            = sort_title_name
+          %b.caret
+        %ul.dropdown-menu
           %li
-            .list-item-name
-              - if user.blocked?
-                %i.fa.fa-lock.cred
+            = link_to admin_users_path(sort: sort_value_name, filter: params[:filter]) do
+              = sort_title_name
+            = link_to admin_users_path(sort: sort_value_recently_signin, filter: params[:filter]) do
+              = sort_title_recently_signin
+            = link_to admin_users_path(sort: sort_value_oldest_signin, filter: params[:filter]) do
+              = sort_title_oldest_signin
+            = link_to admin_users_path(sort: sort_value_recently_created, filter: params[:filter]) do
+              = sort_title_recently_created
+            = link_to admin_users_path(sort: sort_value_oldest_created, filter: params[:filter]) do
+              = sort_title_oldest_created
+            = link_to admin_users_path(sort: sort_value_recently_updated, filter: params[:filter]) do
+              = sort_title_recently_updated
+            = link_to admin_users_path(sort: sort_value_oldest_updated, filter: params[:filter]) do
+              = sort_title_oldest_updated
+
+      = link_to 'New User', new_admin_user_path, class: "btn btn-new"
+    = form_tag admin_users_path, method: :get, class: 'form-inline' do
+      .form-group
+        = search_field_tag :name, params[:name], placeholder: 'Name, email or username', class: 'form-control', spellcheck: false
+        = hidden_field_tag "filter", params[:filter]
+      = button_tag class: 'btn btn-primary' do
+        %i.fa.fa-search
+
+
+.panel.panel-default
+  %ul.well-list
+    - @users.each do |user|
+      %li
+        .list-item-name
+          - if user.blocked?
+            %i.fa.fa-lock.cred
+          - else
+            %i.fa.fa-user.cgreen
+          = link_to user.name, [:admin, user]
+          - if user.admin?
+            %strong.cred (Admin)
+          - if user == current_user
+            %span.cred It's you!
+        .pull-right
+          %span.light
+            %i.fa.fa-envelope
+            = mail_to user.email, user.email, class: 'light'
+          &nbsp;
+          .pull-right
+            = link_to 'Edit', edit_admin_user_path(user), id: "edit_#{dom_id(user)}", class: 'btn-grouped btn btn-xs'
+            - unless user == current_user
+              - if user.ldap_blocked?
+                = link_to '#', title: 'Cannot unblock LDAP blocked users', data: {toggle: 'tooltip'}, class: 'btn-grouped btn btn-xs btn-success disabled' do
+                  %i.fa.fa-lock
+                  Unblock
+              - elsif user.blocked?
+                = link_to 'Unblock', unblock_admin_user_path(user), method: :put, class: 'btn-grouped btn btn-xs btn-success'
               - else
-                %i.fa.fa-user.cgreen
-              = link_to user.name, [:admin, user]
-              - if user.admin?
-                %strong.cred (Admin)
-              - if user == current_user
-                %span.cred It's you!
-            .pull-right
-              %span.light
-                %i.fa.fa-envelope
-                = mail_to user.email, user.email, class: 'light'
-              &nbsp;
-              = link_to 'Edit', edit_admin_user_path(user), id: "edit_#{dom_id(user)}", class: "btn btn-xs"
-              - unless user == current_user
-                - if user.blocked?
-                  = link_to 'Unblock', unblock_admin_user_path(user), method: :put, class: "btn btn-xs btn-success"
-                - else
-                  = link_to 'Block', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-xs btn-warning"
-                - if user.access_locked?
-                  = link_to 'Unlock', unlock_admin_user_path(user), method: :put, class: "btn btn-xs btn-success", data: { confirm: 'Are you sure?' }
-                - if user.can_be_removed?
-                  = link_to 'Destroy', [:admin, user], data: { confirm: "USER #{user.name} WILL BE REMOVED! All issues, merge requests and groups linked to this user will also be removed! Maybe block the user instead? Are you sure?" }, method: :delete, class: "btn btn-xs btn-remove"
-    = paginate @users, theme: "gitlab"
+                = link_to 'Block', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: 'btn-grouped btn btn-xs btn-warning'
+              - if user.access_locked?
+                = link_to 'Unlock', unlock_admin_user_path(user), method: :put, class: 'btn-grouped btn btn-xs btn-success', data: { confirm: 'Are you sure?' }
+              - if user.can_be_removed?
+                = link_to 'Destroy', [:admin, user], data: { confirm: "USER #{user.name} WILL BE REMOVED! All issues, merge requests and groups linked to this user will also be removed! Maybe block the user instead? Are you sure?" }, method: :delete, class: 'btn-grouped btn btn-xs btn-remove'
+= paginate @users, theme: "gitlab"
diff --git a/app/views/admin/users/show.html.haml b/app/views/admin/users/show.html.haml
index 0848504b7a6..2bdbae19588 100644
--- a/app/views/admin/users/show.html.haml
+++ b/app/views/admin/users/show.html.haml
@@ -58,12 +58,12 @@
         %li
           %span.light Member since:
           %strong
-            = @user.created_at.stamp("Nov 12, 2031")
+            = @user.created_at.to_s(:medium)
         - if @user.confirmed_at
           %li
             %span.light Confirmed at:
             %strong
-              = @user.confirmed_at.stamp("Nov 12, 2031")
+              = @user.confirmed_at.to_s(:medium)
         - else
           %li
             %span.light Confirmed:
@@ -71,10 +71,26 @@
               No
 
         %li
+          %span.light Current sign-in IP:
+          %strong
+            - if @user.current_sign_in_ip
+              = @user.current_sign_in_ip
+            - else
+              never
+
+        %li
           %span.light Current sign-in at:
           %strong
             - if @user.current_sign_in_at
-              = @user.current_sign_in_at.stamp("Nov 12, 2031")
+              = @user.current_sign_in_at.to_s(:medium)
+            - else
+              never
+
+        %li
+          %span.light Last sign-in IP:
+          %strong
+            - if @user.last_sign_in_ip
+              = @user.last_sign_in_ip
             - else
               never
 
@@ -82,7 +98,7 @@
           %span.light Last sign-in at:
           %strong
             - if @user.last_sign_in_at
-              = @user.last_sign_in_at.stamp("Nov 12, 2031")
+              = @user.last_sign_in_at.to_s(:medium)
             - else
               never
 
diff --git a/app/views/ci/lints/show.html.haml b/app/views/ci/lints/show.html.haml
index a144c43be47..0044d779c31 100644
--- a/app/views/ci/lints/show.html.haml
+++ b/app/views/ci/lints/show.html.haml
@@ -4,12 +4,12 @@
 .row
   = form_tag ci_lint_path, method: :post do
     .form-group
-      = label_tag :content, 'Content of .gitlab-ci.yml', class: 'control-label text-nowrap'
+      = label_tag(:content, 'Content of .gitlab-ci.yml', class: 'control-label text-nowrap')
       .col-sm-12
-        = text_area_tag :content, nil, class: 'form-control span1', rows: 7, require: true
+        = text_area_tag(:content, @content, class: 'form-control span1', rows: 7, require: true)
     .col-sm-12
       .pull-left.prepend-top-10
-        = submit_tag 'Validate', class: 'btn btn-success submit-yml'
+        = submit_tag('Validate', class: 'btn btn-success submit-yml')
 
 .row.prepend-top-20
   .col-sm-12
diff --git a/app/views/dashboard/_activities.html.haml b/app/views/dashboard/_activities.html.haml
index f98fd9f06ba..dc76599b776 100644
--- a/app/views/dashboard/_activities.html.haml
+++ b/app/views/dashboard/_activities.html.haml
@@ -1,9 +1,9 @@
 .hidden-xs
   = render "events/event_last_push", event: @last_push
 
-.gray-content-block
+.nav-block
   - if current_user
-    .pull-right
+    .controls
       = link_to dashboard_projects_path(:atom, { private_token: current_user.private_token }), class: 'btn rss-btn' do
         %i.fa.fa-rss
   = render 'shared/event_filter'
diff --git a/app/views/dashboard/_activity_head.html.haml b/app/views/dashboard/_activity_head.html.haml
index 9f4be025bf2..b78e70ebc1e 100644
--- a/app/views/dashboard/_activity_head.html.haml
+++ b/app/views/dashboard/_activity_head.html.haml
@@ -1,4 +1,4 @@
-%ul.center-top-menu
+%ul.nav-links
   %li{ class: ("active" unless params[:filter]) }
     = link_to activity_dashboard_path, class: 'shortcuts-activity', data: {placement: 'right'} do
       Your Projects
diff --git a/app/views/dashboard/_groups_head.html.haml b/app/views/dashboard/_groups_head.html.haml
index 64bd356f546..6ca97a692b4 100644
--- a/app/views/dashboard/_groups_head.html.haml
+++ b/app/views/dashboard/_groups_head.html.haml
@@ -1,4 +1,4 @@
-%ul.center-top-menu
+%ul.nav-links
   = nav_link(page: dashboard_groups_path) do
     = link_to dashboard_groups_path, title: 'Your groups', data: {placement: 'right'} do
       Your Groups
diff --git a/app/views/dashboard/_projects_head.html.haml b/app/views/dashboard/_projects_head.html.haml
index f4a3e3162bf..5c4b58cd688 100644
--- a/app/views/dashboard/_projects_head.html.haml
+++ b/app/views/dashboard/_projects_head.html.haml
@@ -1,7 +1,7 @@
 = content_for :flash_message do
   = render 'shared/project_limit'
 .top-area
-  %ul.left-top-menu
+  %ul.nav-links
     = nav_link(page: [dashboard_projects_path, root_path]) do
       = link_to dashboard_projects_path, title: 'Home', class: 'shortcuts-activity', data: {placement: 'right'} do
         Your Projects
diff --git a/app/views/dashboard/_snippets_head.html.haml b/app/views/dashboard/_snippets_head.html.haml
index 0ae62d6f1b6..b25e8ea1f0c 100644
--- a/app/views/dashboard/_snippets_head.html.haml
+++ b/app/views/dashboard/_snippets_head.html.haml
@@ -1,4 +1,4 @@
-%ul.center-top-menu
+%ul.nav-links
   = nav_link(page: dashboard_snippets_path, html_options: {class: 'home'}) do
     = link_to dashboard_snippets_path, title: 'Your snippets', data: {placement: 'right'} do
       Your Snippets
diff --git a/app/views/dashboard/issues.atom.builder b/app/views/dashboard/issues.atom.builder
index 07bda1c77f8..0d7b1b30dc3 100644
--- a/app/views/dashboard/issues.atom.builder
+++ b/app/views/dashboard/issues.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: issues_dashboard_url(format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: issues_dashboard_url, rel: "alternate", type: "text/html"
   xml.id      issues_dashboard_url
-  xml.updated @issues.first.created_at.strftime("%Y-%m-%dT%H:%M:%SZ") if @issues.any?
+  xml.updated @issues.first.created_at.xmlschema if @issues.any?
 
   @issues.each do |issue|
     issue_to_atom(xml, issue)
diff --git a/app/views/dashboard/milestones/show.html.haml b/app/views/dashboard/milestones/show.html.haml
index 4316c358dcb..3810267577c 100644
--- a/app/views/dashboard/milestones/show.html.haml
+++ b/app/views/dashboard/milestones/show.html.haml
@@ -16,7 +16,7 @@
 
 - if @milestone.complete? && @milestone.active?
   .alert.alert-success.prepend-top-default
-    %span All issues for this milestone are closed. You may close the milestone now.
+    %span All issues for this milestone are closed. Navigate to the project to close the milestone.
 
 .table-holder
   %table.table
@@ -48,7 +48,7 @@
     #{@milestone.open_items_count} open
   = milestone_progress_bar(@milestone)
 
-%ul.center-top-menu.no-top.no-bottom
+%ul.nav-links.no-top.no-bottom
   %li.active
     = link_to '#tab-issues', 'data-toggle' => 'tab' do
       Issues
diff --git a/app/views/dashboard/projects/index.atom.builder b/app/views/dashboard/projects/index.atom.builder
index c8c219f4cca..2e2712c5146 100644
--- a/app/views/dashboard/projects/index.atom.builder
+++ b/app/views/dashboard/projects/index.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: dashboard_projects_url(format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: dashboard_projects_url, rel: "alternate", type: "text/html"
   xml.id      dashboard_projects_url
-  xml.updated @events.latest_update_time.strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+  xml.updated @events.latest_update_time.xmlschema if @events.any?
 
   @events.each do |event|
     event_to_atom(xml, event)
diff --git a/app/views/dashboard/snippets/index.html.haml b/app/views/dashboard/snippets/index.html.haml
index 07b6d57932e..d4e7862981c 100644
--- a/app/views/dashboard/snippets/index.html.haml
+++ b/app/views/dashboard/snippets/index.html.haml
@@ -3,32 +3,36 @@
 
 = render 'dashboard/snippets_head'
 
-.gray-content-block
-  .pull-right
+.nav-block
+  .controls
     = link_to new_snippet_path, class: "btn btn-new", title: "New Snippet" do
       = icon('plus')
       New Snippet
 
-  .btn-group.btn-group-next.snippet-scope-menu
-    = link_to dashboard_snippets_path, class: "btn btn-default #{"active" unless params[:scope]}" do
-      All
-      %span.badge
-        = current_user.snippets.count
-
-    = link_to dashboard_snippets_path(scope: 'are_private'), class: "btn btn-default #{"active" if params[:scope] == "are_private"}" do
-      Private
-      %span.badge
-        = current_user.snippets.are_private.count
-
-    = link_to dashboard_snippets_path(scope: 'are_internal'), class: "btn btn-default #{"active" if params[:scope] == "are_internal"}" do
-      Internal
-      %span.badge
-        = current_user.snippets.are_internal.count
-
-    = link_to dashboard_snippets_path(scope: 'are_public'), class: "btn btn-default #{"active" if params[:scope] == "are_public"}" do
-      Public
-      %span.badge
-        = current_user.snippets.are_public.count
+  .nav-links.snippet-scope-menu
+    %li{ class: ("active" unless params[:scope]) }
+      = link_to dashboard_snippets_path do
+        All
+        %span.badge
+          = current_user.snippets.count
+
+    %li{ class: ("active" if params[:scope] == "are_private") }
+      = link_to dashboard_snippets_path(scope: 'are_private') do
+        Private
+        %span.badge
+          = current_user.snippets.are_private.count
+
+    %li{ class: ("active" if params[:scope] == "are_internal") }
+      = link_to dashboard_snippets_path(scope: 'are_internal') do
+        Internal
+        %span.badge
+          = current_user.snippets.are_internal.count
+
+    %li{ class: ("active" if params[:scope] == "are_public") }
+      = link_to dashboard_snippets_path(scope: 'are_public') do
+        Public
+        %span.badge
+          = current_user.snippets.are_public.count
 
 = render 'snippets/snippets'
 
diff --git a/app/views/devise/shared/_signin_box.html.haml b/app/views/devise/shared/_signin_box.html.haml
index 41ad2c231d4..2c15e2c4891 100644
--- a/app/views/devise/shared/_signin_box.html.haml
+++ b/app/views/devise/shared/_signin_box.html.haml
@@ -7,7 +7,7 @@
       %h3 Sign in
   .login-body
     - if form_based_providers.any?
-      %ul.nav.nav-tabs
+      %ul.nav-links
         - if crowd_enabled?
           %li.active
             = link_to "Crowd", "#tab-crowd", 'data-toggle' => 'tab'
diff --git a/app/views/devise/shared/_signup_box.html.haml b/app/views/devise/shared/_signup_box.html.haml
index 49fab016bfa..cb93ff2465e 100644
--- a/app/views/devise/shared/_signup_box.html.haml
+++ b/app/views/devise/shared/_signup_box.html.haml
@@ -19,7 +19,7 @@
       .form-group.append-bottom-20#password-strength
         = f.password_field :password, class: "form-control bottom", value: user[:password], id: "user_password_sign_up", placeholder: "Password", required: true
       %div
-      - if Gitlab.config.recaptcha.enabled
+      - if current_application_settings.recaptcha_enabled
         = recaptcha_tags
       %div
         = f.submit "Sign up", class: "btn-create btn"
diff --git a/app/views/events/_event.html.haml b/app/views/events/_event.html.haml
index 9aacc79d686..46432a92348 100644
--- a/app/views/events/_event.html.haml
+++ b/app/views/events/_event.html.haml
@@ -3,7 +3,7 @@
     .event-item-timestamp
       #{time_ago_with_tooltip(event.created_at)}
 
-    = cache [event, "v2.1"] do
+    = cache [event, current_application_settings, "v2.1"] do
       = image_tag avatar_icon(event.author_email, 46), class: "avatar s46", alt:''
       - if event.created_project?
         = render "events/event/created_project", event: event
diff --git a/app/views/events/_event_last_push.html.haml b/app/views/events/_event_last_push.html.haml
index ffc37ad6178..abea86b026a 100644
--- a/app/views/events/_event_last_push.html.haml
+++ b/app/views/events/_event_last_push.html.haml
@@ -1,5 +1,5 @@
 - if show_last_push_widget?(event)
-  .gray-content-block.clear-block
+  .gray-content-block.clear-block.last-push-widget
     .event-last-push
       .event-last-push-text
         %span You pushed to
diff --git a/app/views/groups/edit.html.haml b/app/views/groups/edit.html.haml
index 8daac585960..e2f97fd9337 100644
--- a/app/views/groups/edit.html.haml
+++ b/app/views/groups/edit.html.haml
@@ -1,7 +1,7 @@
 - header_title group_title(@group, "Settings", edit_group_path(@group))
 - @blank_container = true
 
-.panel.panel-default
+.panel.panel-default.prepend-top-default
   .panel-heading
     Group settings
   .panel-body
@@ -24,15 +24,6 @@
             %hr
             = link_to 'Remove avatar', group_avatar_path(@group.to_param), data: { confirm: "Group avatar will be removed. Are you sure?"}, method: :delete, class: "btn btn-remove btn-sm remove-avatar"
 
-      .form-group
-        %hr
-        = f.label :public, class: 'control-label' do
-          Public
-        .col-sm-10
-          .checkbox
-            = f.check_box :public
-            %span.descr Make this group public (even if there is no any public project inside this group)
-
       .form-actions
         = f.submit 'Save group', class: "btn btn-save"
 
diff --git a/app/views/groups/group_members/_new_group_member.html.haml b/app/views/groups/group_members/_new_group_member.html.haml
index 3361d7e2a8d..e7ab4f2409b 100644
--- a/app/views/groups/group_members/_new_group_member.html.haml
+++ b/app/views/groups/group_members/_new_group_member.html.haml
@@ -4,7 +4,7 @@
     .col-sm-10
       = users_select_tag(:user_ids, multiple: true, class: 'input-large', scope: :all, email_user: true)
       .help-block
-        Search for existing users or invite new ones using their email address.
+        Search for users by name, username, or email, or invite new ones using their email address.
 
   .form-group
     = f.label :access_level, "Group Access", class: 'control-label'
diff --git a/app/views/groups/group_members/index.html.haml b/app/views/groups/group_members/index.html.haml
index 335bf036074..6a8acc42af9 100644
--- a/app/views/groups/group_members/index.html.haml
+++ b/app/views/groups/group_members/index.html.haml
@@ -2,7 +2,7 @@
 - header_title group_title(@group, "Members", group_group_members_path(@group))
 - @blank_container = true
 
-.group-members-page
+.group-members-page.prepend-top-default
   - if current_user && current_user.can?(:admin_group_member, @group)
     .panel.panel-default
       .panel-heading
diff --git a/app/views/groups/issues.atom.builder b/app/views/groups/issues.atom.builder
index 66fe7e25871..486d1d8587a 100644
--- a/app/views/groups/issues.atom.builder
+++ b/app/views/groups/issues.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: issues_dashboard_url(format: :atom, private_token: @user.private_token), rel: "self", type: "application/atom+xml"
   xml.link    href: issues_dashboard_url, rel: "alternate", type: "text/html"
   xml.id      issues_dashboard_url
-  xml.updated @issues.first.created_at.strftime("%Y-%m-%dT%H:%M:%SZ") if @issues.any?
+  xml.updated @issues.first.created_at.xmlschema if @issues.any?
 
   @issues.each do |issue|
     issue_to_atom(xml, issue)
diff --git a/app/views/groups/milestones/show.html.haml b/app/views/groups/milestones/show.html.haml
index d063b257b5e..1233da85524 100644
--- a/app/views/groups/milestones/show.html.haml
+++ b/app/views/groups/milestones/show.html.haml
@@ -54,7 +54,7 @@
     #{@milestone.open_items_count} open
   = milestone_progress_bar(@milestone)
 
-%ul.center-top-menu.no-top.no-bottom
+%ul.nav-links.no-top.no-bottom
   %li.active
     = link_to '#tab-issues', 'data-toggle' => 'tab' do
       Issues
diff --git a/app/views/groups/projects.html.haml b/app/views/groups/projects.html.haml
index f1d507a50c7..9ca11ed1177 100644
--- a/app/views/groups/projects.html.haml
+++ b/app/views/groups/projects.html.haml
@@ -1,7 +1,7 @@
 - page_title "Projects"
 - header_title group_title(@group, "Projects", projects_group_path(@group))
 
-.panel.panel-default
+.panel.panel-default.prepend-top-default
   .panel-heading
     %strong= @group.name
     projects:
diff --git a/app/views/groups/show.atom.builder b/app/views/groups/show.atom.builder
index 7ea574434c3..5cc0f5e1d2e 100644
--- a/app/views/groups/show.atom.builder
+++ b/app/views/groups/show.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: group_url(@group, format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: group_url(@group), rel: "alternate", type: "text/html"
   xml.id      group_url(@group)
-  xml.updated @events.latest_update_time.strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+  xml.updated @events.latest_update_time.xmlschema if @events.any?
 
   @events.each do |event|
     event_to_atom(xml, event)
diff --git a/app/views/groups/show.html.haml b/app/views/groups/show.html.haml
index c2c7c581b3e..ebb3df7dca3 100644
--- a/app/views/groups/show.html.haml
+++ b/app/views/groups/show.html.haml
@@ -1,3 +1,5 @@
+- @no_container = true
+
 - unless can?(current_user, :read_group, @group)
   - @disable_search_panel = true
 
@@ -6,6 +8,12 @@
     = auto_discovery_link_tag(:atom, group_url(@group, format: :atom, private_token: current_user.private_token), title: "#{@group.name} activity")
 
 .cover-block
+  .cover-controls
+    - if @group && can?(current_user, :admin_group, @group)
+      = link_to icon('pencil'), edit_group_path(@group), class: 'btn'
+    - if current_user
+      = link_to icon('rss'), group_path(@group, { format: :atom, private_token: current_user.private_token }), title: "Feed", class: 'btn rss-btn'
+
   .avatar-holder
     = link_to group_icon(@group), target: '_blank' do
       = image_tag group_icon(@group), class: "avatar group-avatar s90"
@@ -19,8 +27,8 @@
     .cover-desc.description
       = markdown(@group.description, pipeline: :description)
 
-- if can?(current_user, :read_group, @group)
-  %ul.center-top-menu.no-top
+
+  %ul.nav-links
     %li.active
       = link_to "#activity", 'data-toggle' => 'tab' do
         Activity
@@ -29,23 +37,22 @@
         = link_to "#projects", 'data-toggle' => 'tab' do
           Projects
 
-  .tab-content
-    .tab-pane.active#activity
-      .gray-content-block.activity-filter-block
-        - if current_user
-          = render "events/event_last_push", event: @last_push
-          .pull-right
-            = link_to group_path(@group, { format: :atom, private_token: current_user.private_token }), title: "Feed", class: 'btn rss-btn' do
-              %i.fa.fa-rss
+- if can?(current_user, :read_group, @group)
+  %div{ class: container_class }
+    .tab-content
+      .tab-pane.active#activity
+        .activity-filter-block
+          - if current_user
+            = render "events/event_last_push", event: @last_push
 
-          = render 'shared/event_filter'
+            = render 'shared/event_filter'
 
-      .content_list
-      = spinner
+        .content_list
+        = spinner
 
-    .tab-pane#projects
-      = render "projects", projects: @projects
+      .tab-pane#projects
+        = render "projects", projects: @projects
 
 - else
-  %p
-    This group does not have public projects
+  %p.nav-links.no-top
+    No projects to show
diff --git a/app/views/help/_shortcuts.html.haml b/app/views/help/_shortcuts.html.haml
index e8e331dd109..9ee6f07b26b 100644
--- a/app/views/help/_shortcuts.html.haml
+++ b/app/views/help/_shortcuts.html.haml
@@ -40,6 +40,32 @@
                 %td.shortcut
                   .key enter
                 %td Open Selection
+              %tr
+                %td.shortcut
+                  .key t
+                %td Go to finding file
+            %tbody
+              %tr
+                %th
+                %th Finding Project File
+              %tr
+                %td.shortcut
+                  .key
+                    %i.fa.fa-arrow-up
+                %td Move selection up
+              %tr
+                %td.shortcut
+                  .key
+                    %i.fa.fa-arrow-down
+                %td Move selection down
+              %tr
+                %td.shortcut
+                  .key enter
+                %td Open Selection
+              %tr
+                %td.shortcut
+                  .key esc
+                %td Go back
 
         .col-lg-4
           %table.shortcut-mappings
diff --git a/app/views/help/ui.html.haml b/app/views/help/ui.html.haml
index d9ffda884c8..7b45bd09050 100644
--- a/app/views/help/ui.html.haml
+++ b/app/views/help/ui.html.haml
@@ -139,26 +139,9 @@
   %h2#navs Navigation
 
   %h4
-    %code .center-top-menu
+    %code .nav-links
   .example
-    %ul.center-top-menu
-      %li.active
-        %a Open
-      %li
-        %a Closed
-
-  %h4
-    %code .btn-group.btn-group-next
-  .example
-    %div.btn-group.btn-group-next
-      %a.btn.active Open
-      %a.btn Closed
-
-
-  %h4
-    %code .nav.nav-tabs
-  .example
-    %ul.nav.nav-tabs
+    %ul.nav-links
       %li.active
         %a Open
       %li
diff --git a/app/views/layouts/_broadcast.html.haml b/app/views/layouts/_broadcast.html.haml
index e7d477c225e..3a7e0929c16 100644
--- a/app/views/layouts/_broadcast.html.haml
+++ b/app/views/layouts/_broadcast.html.haml
@@ -1,4 +1 @@
-- if broadcast_message.present?
-  .broadcast-message{ style: broadcast_styling(broadcast_message) }
-    %i.fa.fa-bullhorn
-    = broadcast_message.message
+= broadcast_message
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index 2e0bd2007a3..38ca4f91c4d 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -1,13 +1,13 @@
+- page_description brand_title unless page_description
+
+- site_name = "GitLab"
 %head{prefix: "og: http://ogp.me/ns#"}
   %meta{charset: "utf-8"}
   %meta{'http-equiv' => 'X-UA-Compatible', content: 'IE=edge'}
-  %meta{name: 'referrer', content: 'origin-when-cross-origin'}
-
-  %meta{name: "description", content: page_description}
 
   -# Open Graph - http://ogp.me/
   %meta{property: 'og:type',        content: "object"}
-  %meta{property: 'og:site_name',   content: "GitLab"}
+  %meta{property: 'og:site_name',   content: site_name}
   %meta{property: 'og:title',       content: page_title}
   %meta{property: 'og:description', content: page_description}
   %meta{property: 'og:image',       content: page_image}
@@ -20,8 +20,8 @@
   %meta{property: 'twitter:image',        content: page_image}
   = page_card_meta_tags
 
-  - page_title "GitLab"
-  %title= page_title
+  %title= page_title(site_name)
+  %meta{name: "description", content: page_description}
 
   = favicon_link_tag 'favicon.ico'
 
@@ -34,6 +34,8 @@
 
   = include_gon
 
+  - unless browser.safari?
+    %meta{name: 'referrer', content: 'origin-when-cross-origin'}
   %meta{name: 'viewport', content: 'width=device-width, initial-scale=1, maximum-scale=1'}
   %meta{name: 'theme-color', content: '#474D57'}
 
diff --git a/app/views/layouts/_init_auto_complete.html.haml b/app/views/layouts/_init_auto_complete.html.haml
index 035fe0056d3..96b38485425 100644
--- a/app/views/layouts/_init_auto_complete.html.haml
+++ b/app/views/layouts/_init_auto_complete.html.haml
@@ -1,4 +1,6 @@
 - project = @target_project || @project
-:javascript
-  GitLab.GfmAutoComplete.dataSource = "#{autocomplete_sources_namespace_project_path(project.namespace, project, type: @noteable.class, type_id: params[:id])}"
-  GitLab.GfmAutoComplete.setup();
+
+- if @noteable
+  :javascript
+    GitLab.GfmAutoComplete.dataSource = "#{autocomplete_sources_namespace_project_path(project.namespace, project, type: @noteable.class, type_id: params[:id])}"
+    GitLab.GfmAutoComplete.setup();
diff --git a/app/views/layouts/_page.html.haml b/app/views/layouts/_page.html.haml
index ec7cd79bc54..26159989777 100644
--- a/app/views/layouts/_page.html.haml
+++ b/app/views/layouts/_page.html.haml
@@ -24,7 +24,7 @@
   .content-wrapper
     = render "layouts/flash"
     = yield :flash_message
-    %div{ class: container_class }
+    %div{ class: (container_class unless @no_container) }
       .content
         .clearfix
           = yield
diff --git a/app/views/layouts/group.html.haml b/app/views/layouts/group.html.haml
index 31888c5580e..2e483b7148d 100644
--- a/app/views/layouts/group.html.haml
+++ b/app/views/layouts/group.html.haml
@@ -1,5 +1,6 @@
-- page_title    @group.name
-- header_title  group_title(@group) unless header_title
-- sidebar       "group"             unless sidebar
+- page_title       @group.name
+- page_description @group.description  unless page_description
+- header_title     group_title(@group) unless header_title
+- sidebar          "group"             unless sidebar
 
 = render template: "layouts/application"
diff --git a/app/views/layouts/nav/_admin.html.haml b/app/views/layouts/nav/_admin.html.haml
index c60ac5eefac..cffdb52cc23 100644
--- a/app/views/layouts/nav/_admin.html.haml
+++ b/app/views/layouts/nav/_admin.html.haml
@@ -29,13 +29,13 @@
       = icon('cog fw')
       %span
         Runners
-        %span.count= Ci::Runner.count(:all)
+        %span.count= number_with_delimiter(Ci::Runner.count(:all))
   = nav_link path: 'builds#index' do
     = link_to admin_builds_path do
       = icon('link fw')
       %span
         Builds
-        %span.count= Ci::Build.count(:all)
+        %span.count= number_with_delimiter(Ci::Build.count(:all))
   = nav_link(controller: :logs) do
     = link_to admin_logs_path, title: 'Logs' do
       = icon('file-text fw')
@@ -80,7 +80,7 @@
       = icon('exclamation-circle fw')
       %span
         Abuse Reports
-        %span.count= AbuseReport.count(:all)
+        %span.count= number_with_delimiter(AbuseReport.count(:all))
 
   = nav_link(controller: :application_settings, html_options: { class: 'separate-item'}) do
     = link_to admin_application_settings_path, title: 'Settings' do
diff --git a/app/views/layouts/nav/_dashboard.html.haml b/app/views/layouts/nav/_dashboard.html.haml
index da698831300..106abd24a56 100644
--- a/app/views/layouts/nav/_dashboard.html.haml
+++ b/app/views/layouts/nav/_dashboard.html.haml
@@ -24,13 +24,13 @@
       = icon('exclamation-circle fw')
       %span
         Issues
-        %span.count= current_user.assigned_issues.opened.count
+        %span.count= number_with_delimiter(current_user.assigned_issues.opened.count)
     = nav_link(path: 'dashboard#merge_requests') do
       = link_to assigned_mrs_dashboard_path, title: 'Merge Requests', class: 'shortcuts-merge_requests' do
         = icon('tasks fw')
         %span
           Merge Requests
-          %span.count= current_user.assigned_merge_requests.opened.count
+          %span.count= number_with_delimiter(current_user.assigned_merge_requests.opened.count)
   = nav_link(controller: :snippets) do
     = link_to dashboard_snippets_path, title: 'Snippets' do
       = icon('clipboard fw')
diff --git a/app/views/layouts/nav/_group.html.haml b/app/views/layouts/nav/_group.html.haml
index 68da8d5de2a..e5e2a59eaed 100644
--- a/app/views/layouts/nav/_group.html.haml
+++ b/app/views/layouts/nav/_group.html.haml
@@ -25,14 +25,14 @@
         %span
           Issues
           - if current_user
-            %span.count= Issue.opened.of_group(@group).count
+            %span.count= number_with_delimiter(Issue.opened.of_group(@group).count)
     = nav_link(path: 'groups#merge_requests') do
       = link_to merge_requests_group_path(@group), title: 'Merge Requests' do
         = icon('tasks fw')
         %span
           Merge Requests
           - if current_user
-            %span.count= MergeRequest.opened.of_group(@group).count
+            %span.count= number_with_delimiter(MergeRequest.opened.of_group(@group).count)
     = nav_link(controller: [:group_members]) do
       = link_to group_group_members_path(@group), title: 'Members' do
         = icon('users fw')
diff --git a/app/views/layouts/nav/_profile.html.haml b/app/views/layouts/nav/_profile.html.haml
index 64b30783c05..f3ded04419b 100644
--- a/app/views/layouts/nav/_profile.html.haml
+++ b/app/views/layouts/nav/_profile.html.haml
@@ -27,7 +27,7 @@
       = icon('envelope-o fw')
       %span
         Emails
-        %span.count= current_user.emails.count + 1
+        %span.count= number_with_delimiter(current_user.emails.count + 1)
   - unless current_user.ldap_user?
     = nav_link(controller: :passwords) do
       = link_to edit_profile_password_path, title: 'Password' do
@@ -45,7 +45,7 @@
       = icon('key fw')
       %span
         SSH Keys
-        %span.count= current_user.keys.count
+        %span.count= number_with_delimiter(current_user.keys.count)
   = nav_link(controller: :preferences) do
     = link_to profile_preferences_path, title: 'Preferences' do
       -# TODO (rspeicher): Better icon?
diff --git a/app/views/layouts/nav/_project.html.haml b/app/views/layouts/nav/_project.html.haml
index c0d62028639..270ccfd387f 100644
--- a/app/views/layouts/nav/_project.html.haml
+++ b/app/views/layouts/nav/_project.html.haml
@@ -25,7 +25,7 @@
       %span
         Activity
   - if project_nav_tab? :files
-    = nav_link(controller: %w(tree blob blame edit_tree new_tree)) do
+    = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file)) do
       = link_to project_files_path(@project), title: 'Files',  class: 'shortcuts-tree' do
         = icon('files-o fw')
         %span
@@ -44,7 +44,7 @@
         = icon('cubes fw')
         %span
           Builds
-          %span.count.builds_counter= @project.builds.running_or_pending.count(:all)
+          %span.count.builds_counter= number_with_delimiter(@project.builds.running_or_pending.count(:all))
 
   - if project_nav_tab? :graphs
     = nav_link(controller: %w(graphs)) do
@@ -67,7 +67,7 @@
         %span
           Issues
           - if @project.default_issues_tracker?
-            %span.count.issue_counter= @project.issues.opened.count
+            %span.count.issue_counter= number_with_delimiter(@project.issues.opened.count)
 
   - if project_nav_tab? :merge_requests
     = nav_link(controller: :merge_requests) do
@@ -75,7 +75,7 @@
         = icon('tasks fw')
         %span
           Merge Requests
-          %span.count.merge_counter= @project.merge_requests.opened.count
+          %span.count.merge_counter= number_with_delimiter(@project.merge_requests.opened.count)
 
   - if project_nav_tab? :settings
     = nav_link(controller: [:project_members, :teams]) do
@@ -117,4 +117,3 @@
     %li.hidden
       = link_to namespace_project_network_path(@project.namespace, @project, current_ref), title: 'Network', class: 'shortcuts-network' do
         Network
-
diff --git a/app/views/layouts/notify.html.haml b/app/views/layouts/notify.html.haml
index 3ca4c340406..325c68c69dc 100644
--- a/app/views/layouts/notify.html.haml
+++ b/app/views/layouts/notify.html.haml
@@ -44,6 +44,10 @@
           %br
           -# Don't link the host is the line below, one link in the email is easier to quickly click than two.
           You're receiving this email because of your account on #{Gitlab.config.gitlab.host}.
-          If you'd like to receive fewer emails, you can adjust your notification settings.
+          If you'd like to receive fewer emails, you can
+          - if @sent_notification && @sent_notification.unsubscribable?
+            = link_to "unsubscribe", unsubscribe_sent_notification_url(@sent_notification)
+            from this thread or
+          adjust your notification settings.
 
-          = email_action @target_url
\ No newline at end of file
+          = email_action @target_url
diff --git a/app/views/layouts/project.html.haml b/app/views/layouts/project.html.haml
index abf73bcc709..ab527e8e438 100644
--- a/app/views/layouts/project.html.haml
+++ b/app/views/layouts/project.html.haml
@@ -1,6 +1,7 @@
-- page_title    @project.name_with_namespace
-- header_title  project_title(@project) unless header_title
-- sidebar       "project"               unless sidebar
+- page_title       @project.name_with_namespace
+- page_description @project.description    unless page_description
+- header_title     project_title(@project) unless header_title
+- sidebar          "project"               unless sidebar
 
 - content_for :scripts_body_top do
   - project = @target_project || @project
diff --git a/app/views/notify/repository_push_email.html.haml b/app/views/notify/repository_push_email.html.haml
index 4361f67a74d..3dd2595f1ad 100644
--- a/app/views/notify/repository_push_email.html.haml
+++ b/app/views/notify/repository_push_email.html.haml
@@ -17,7 +17,7 @@
         %strong #{link_to(commit.short_id, namespace_project_commit_url(@message.project_namespace, @message.project, commit))}
         %div
           %span by #{commit.author_name}
-          %i at #{commit.committed_date.strftime("%Y-%m-%dT%H:%M:%SZ")}
+          %i at #{commit.committed_date.to_s(:iso8601)}
         %pre.commit-message 
           = commit.safe_message
 
diff --git a/app/views/notify/repository_push_email.text.haml b/app/views/notify/repository_push_email.text.haml
index aa0e263b6df..53869e36b28 100644
--- a/app/views/notify/repository_push_email.text.haml
+++ b/app/views/notify/repository_push_email.text.haml
@@ -8,7 +8,7 @@
     \
   = @message.reverse_compare? ? "Deleted commits:" : "Commits:"
   - @message.commits.each do |commit|
-    #{commit.short_id} by #{commit.author_name} at #{commit.committed_date.strftime("%Y-%m-%dT%H:%M:%SZ")}
+    #{commit.short_id} by #{commit.author_name} at #{commit.committed_date.to_s(:iso8601)}
     #{commit.safe_message}
     \- - - - -
   \
diff --git a/app/views/profiles/accounts/show.html.haml b/app/views/profiles/accounts/show.html.haml
index 17e47c622ce..a42fd38de3a 100644
--- a/app/views/profiles/accounts/show.html.haml
+++ b/app/views/profiles/accounts/show.html.haml
@@ -6,7 +6,7 @@
   .alert.alert-info
     Some options are unavailable for LDAP accounts
 
-.account-page
+.account-page.prepend-top-default
   .panel.panel-default.update-token
     .panel-heading
       Reset Private token
diff --git a/app/views/profiles/keys/_key_details.html.haml b/app/views/profiles/keys/_key_details.html.haml
index 0ca8bd95157..3bd1f1af162 100644
--- a/app/views/profiles/keys/_key_details.html.haml
+++ b/app/views/profiles/keys/_key_details.html.haml
@@ -10,7 +10,7 @@
           %strong= @key.title
         %li
           %span.light Created on:
-          %strong= @key.created_at.stamp("Aug 21, 2011")
+          %strong= @key.created_at.to_s(:medium)
 
   .col-md-8
     %p
diff --git a/app/views/projects/_activity.html.haml b/app/views/projects/_activity.html.haml
index 101880bd105..961b61d2e76 100644
--- a/app/views/projects/_activity.html.haml
+++ b/app/views/projects/_activity.html.haml
@@ -1,6 +1,6 @@
-.gray-content-block.activity-filter-block
+.nav-block.activity-filter-block
   - if current_user
-    .pull-right
+    .controls
       = link_to namespace_project_path(@project.namespace, @project, format: :atom, private_token: current_user.private_token), title: "Feed", class: 'btn rss-btn' do
         %i.fa.fa-rss
 
diff --git a/app/views/projects/_files.html.haml b/app/views/projects/_files.html.haml
index fa978325ddd..96c2fa87f45 100644
--- a/app/views/projects/_files.html.haml
+++ b/app/views/projects/_files.html.haml
@@ -1,5 +1,5 @@
 #tree-holder.tree-holder.clearfix
-  .gray-content-block.second-block
+  .nav-block
     = render 'projects/tree/tree_header', tree: @tree
 
   = render 'projects/tree/tree_content', tree: @tree
diff --git a/app/views/projects/_find_file_link.html.haml b/app/views/projects/_find_file_link.html.haml
new file mode 100644
index 00000000000..08e2fc48be7
--- /dev/null
+++ b/app/views/projects/_find_file_link.html.haml
@@ -0,0 +1,3 @@
+= link_to namespace_project_find_file_path(@project.namespace, @project, @ref), class: 'btn btn-grouped shortcuts-find-file', rel: 'nofollow' do

+  = icon('search')

+  %span Find File

diff --git a/app/views/projects/_home_panel.html.haml b/app/views/projects/_home_panel.html.haml
index e92115b9b98..298c6664997 100644
--- a/app/views/projects/_home_panel.html.haml
+++ b/app/views/projects/_home_panel.html.haml
@@ -18,26 +18,42 @@
       = visibility_level_label(@project.visibility_level)
 
   .cover-controls
-    - if can?(current_user, :admin_project, @project)
-      = link_to edit_project_path(@project), class: 'btn btn-gray' do
-        = icon('pencil')
     - if current_user
-      &nbsp;
       = link_to namespace_project_path(@project.namespace, @project, format: :atom, private_token: current_user.private_token), class: 'btn btn-gray' do
         = icon('rss')
+      - access = user_max_access_in_project(current_user.id, @project)
+      - can_edit = can?(current_user, :admin_project, @project)
+      - if access || can_edit
+        %span.dropdown.project-settings-dropdown
+          %a.dropdown-new.btn.btn-gray#project-settings-button{href: '#', 'data-toggle' => 'dropdown'}
+            = icon('cog')
+            = icon('angle-down')
+          %ul.dropdown-menu.dropdown-menu-right
+            - if can_edit
+              %li
+                = link_to edit_project_path(@project) do
+                  Edit Project
+            - if access
+              %li
+                = link_to leave_namespace_project_project_members_path(@project.namespace, @project),
+                  data: { confirm: leave_project_message(@project) }, method: :delete, title: 'Leave project' do
+                  Leave Project
 
   .project-repo-buttons
     .split-one.count-buttons
       = render 'projects/buttons/star'
       = render 'projects/buttons/fork'
 
-    = render "shared/clone_panel"
+    .clone-row
+      .project-clone-holder
+        = render "shared/clone_panel"
 
-    .split-repo-buttons
-      = render "projects/buttons/download"
-      = render 'projects/buttons/dropdown'
+      .split-repo-buttons
+        .btn-group.pull-left
+          = render "projects/buttons/download"
+          = render 'projects/buttons/dropdown'
 
-    = render 'projects/buttons/notifications'
+      = render 'projects/buttons/notifications'
 
-:coffeescript
-  new Star()
\ No newline at end of file
+:javascript
+  new Star();
diff --git a/app/views/projects/_md_preview.html.haml b/app/views/projects/_md_preview.html.haml
index 54c818baaf4..1fb37ef6621 100644
--- a/app/views/projects/_md_preview.html.haml
+++ b/app/views/projects/_md_preview.html.haml
@@ -1,6 +1,6 @@
 .md-area
   .md-header.clearfix
-    %ul.center-top-menu
+    %ul.nav-links
       %li.active
         %a.js-md-write-button(href="#md-write-holder" tabindex="-1")
           Write
diff --git a/app/views/projects/_zen.html.haml b/app/views/projects/_zen.html.haml
index 7e6301abde8..e701253d7de 100644
--- a/app/views/projects/_zen.html.haml
+++ b/app/views/projects/_zen.html.haml
@@ -1,13 +1,12 @@
 .zennable
-  %input#zen-toggle-comment.zen-toggle-comment(tabindex="-1" type="checkbox")
   .zen-backdrop
-    - classes << ' js-gfm-input markdown-area'
+    - classes << ' js-gfm-input js-autosize markdown-area'
     - if defined?(f) && f
-      = f.text_area attr, class: classes, placeholder: ''
+      = f.text_area attr, class: classes
     - else
-      = text_area_tag attr, nil, class: classes, placeholder: ''
-    %a.zen-enter-link(tabindex="-1" href="#")
+      = text_area_tag attr, nil, class: classes
+    %a.js-zen-enter(tabindex="-1" href="#")
       = icon('expand')
       Edit in fullscreen
-    %a.zen-leave-link(href="#")
+    %a.js-zen-leave(tabindex="-1" href="#")
       = icon('compress')
diff --git a/app/views/projects/artifacts/_tree_directory.html.haml b/app/views/projects/artifacts/_tree_directory.html.haml
new file mode 100644
index 00000000000..5b87d55efd5
--- /dev/null
+++ b/app/views/projects/artifacts/_tree_directory.html.haml
@@ -0,0 +1,7 @@
+%tr{ class: 'tree-item' }
+  %td.tree-item-file-name
+    = tree_icon('folder', '755', directory.name)
+    %span.str-truncated
+      = link_to directory.name, browse_namespace_project_build_artifacts_path(@project.namespace, @project, @build, path: directory.path)
+  %td
+  %td
diff --git a/app/views/projects/artifacts/_tree_file.html.haml b/app/views/projects/artifacts/_tree_file.html.haml
new file mode 100644
index 00000000000..92c1648f726
--- /dev/null
+++ b/app/views/projects/artifacts/_tree_file.html.haml
@@ -0,0 +1,11 @@
+%tr{ class: 'tree-item' }
+  %td.tree-item-file-name
+    = tree_icon('file', '664', file.name)
+    %span.str-truncated
+      = file.name
+  %td
+    = number_to_human_size(file.metadata[:size], precision: 2)
+  %td
+    = link_to file_namespace_project_build_artifacts_path(@project.namespace, @project, @build, path: file.path),
+      class: 'btn btn-xs btn-default artifact-download' do
+      = icon('download')
diff --git a/app/views/projects/artifacts/browse.html.haml b/app/views/projects/artifacts/browse.html.haml
new file mode 100644
index 00000000000..1add7ef6bfb
--- /dev/null
+++ b/app/views/projects/artifacts/browse.html.haml
@@ -0,0 +1,24 @@
+- page_title 'Artifacts', "#{@build.name} (##{@build.id})", 'Builds'
+= render 'projects/builds/header_title'
+
+#tree-holder.tree-holder
+  .gray-content-block.top-block.clearfix
+    .pull-right
+      = link_to download_namespace_project_build_artifacts_path(@project.namespace, @project, @build),
+        class: 'btn btn-default' do
+        = icon('download')
+        Download artifacts archive
+
+%div.tree-content-holder
+  .table-holder
+    %table.table.tree-table.table-striped
+      %thead
+        %tr
+          %th Name
+          %th Size
+          %th Download
+      = render partial: 'tree_directory', collection: @entry.directories(parent: true), as: :directory
+      = render partial: 'tree_file', collection: @entry.files, as: :file
+
+- if @entry.empty?
+  .center Empty
diff --git a/app/views/projects/blob/_blob.html.haml b/app/views/projects/blob/_blob.html.haml
index 2a3315da3db..3d8d88834e2 100644
--- a/app/views/projects/blob/_blob.html.haml
+++ b/app/views/projects/blob/_blob.html.haml
@@ -1,4 +1,4 @@
-.gray-content-block.top-block
+.nav-block
   .tree-ref-holder
     = render 'shared/ref_switcher', destination: 'blob', path: @path
 
diff --git a/app/views/projects/blob/edit.html.haml b/app/views/projects/blob/edit.html.haml
index 09fa148b129..a279e6eda55 100644
--- a/app/views/projects/blob/edit.html.haml
+++ b/app/views/projects/blob/edit.html.haml
@@ -2,7 +2,7 @@
 = render "header_title"
 
 .file-editor
-  %ul.center-top-menu.no-bottom.js-edit-mode
+  %ul.nav-links.no-bottom.js-edit-mode
     %li.active
       = link_to '#editor' do
         = icon('edit')
diff --git a/app/views/projects/branches/_branch.html.haml b/app/views/projects/branches/_branch.html.haml
index 5081bae6801..d276e5932d1 100644
--- a/app/views/projects/branches/_branch.html.haml
+++ b/app/views/projects/branches/_branch.html.haml
@@ -1,8 +1,12 @@
 - commit = @repository.commit(branch.target)
+- bar_graph_width_factor = @max_commits > 0 ? 100.0/@max_commits : 0
+- diverging_commit_counts = @repository.diverging_commit_counts(branch) 
+- number_commits_behind = diverging_commit_counts[:behind]
+- number_commits_ahead = diverging_commit_counts[:ahead]
 %li(class="js-branch-#{branch.name}")
   %div
     = link_to namespace_project_tree_path(@project.namespace, @project, branch.name) do
-      %strong.str-truncated= branch.name
+      .branch-name.str-truncated= branch.name
     &nbsp;
     - if branch.name == @repository.root_ref
       %span.label.label-primary default
@@ -29,6 +33,17 @@
         = link_to namespace_project_branch_path(@project.namespace, @project, branch.name), class: 'btn btn-grouped btn-xs btn-remove remove-row has_tooltip', title: "Delete branch", method: :delete, data: { confirm: "Deleting the '#{branch.name}' branch cannot be undone. Are you sure?", container: 'body' }, remote: true do
           = icon("trash-o")
 
+    - if branch.name != @repository.root_ref
+      .divergence-graph{ title: "#{number_commits_ahead} commits ahead, #{number_commits_behind} commits behind #{@repository.root_ref}" }
+        .graph-side
+          .bar.bar-behind{ style: "width: #{number_commits_behind * bar_graph_width_factor}%" }
+          %span.count.count-behind= number_commits_behind
+        .graph-separator
+        .graph-side
+          .bar.bar-ahead{ style: "width: #{number_commits_ahead * bar_graph_width_factor}%" }
+          %span.count.count-ahead= number_commits_ahead
+
+
   - if commit
     = render 'projects/branches/commit', commit: commit, project: @project
   - else
diff --git a/app/views/projects/builds/index.html.haml b/app/views/projects/builds/index.html.haml
index 1a26908ab11..5d18c0d803a 100644
--- a/app/views/projects/builds/index.html.haml
+++ b/app/views/projects/builds/index.html.haml
@@ -8,9 +8,15 @@
         - if @all_builds.running_or_pending.any?
           = link_to 'Cancel running', cancel_all_namespace_project_builds_path(@project.namespace, @project), data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
 
-  %ul.center-top-menu
+  %ul.nav-links
     %li{class: ('active' if @scope.nil?)}
       = link_to project_builds_path(@project) do
+        All
+        %span.badge.js-totalbuilds-count
+          = number_with_delimiter(@all_builds.count(:id))
+
+    %li{class: ('active' if @scope == 'running')}
+      = link_to project_builds_path(@project, scope: :running) do
         Running
         %span.badge.js-running-count
           = number_with_delimiter(@all_builds.running_or_pending.count(:id))
@@ -21,12 +27,6 @@
         %span.badge.js-running-count
           = number_with_delimiter(@all_builds.finished.count(:id))
 
-    %li{class: ('active' if @scope == 'all')}
-      = link_to project_builds_path(@project, scope: :all) do
-        All
-        %span.badge.js-totalbuilds-count
-          = number_with_delimiter(@all_builds.count(:id))
-
 .gray-content-block
   #{(@scope || 'running').capitalize} builds from this project
 
@@ -40,7 +40,7 @@
         %thead
           %tr
             %th Status
-            %th Runner
+            %th Build ID
             %th Commit
             %th Ref
             %th Stage
diff --git a/app/views/projects/builds/show.html.haml b/app/views/projects/builds/show.html.haml
index 5b7ecce86ab..2be572d3b10 100644
--- a/app/views/projects/builds/show.html.haml
+++ b/app/views/projects/builds/show.html.haml
@@ -14,7 +14,7 @@
 
   #up-build-trace
   - if @commit.matrix_for_ref?(@build.ref)
-    %ul.center-top-menu.no-top.no-bottom
+    %ul.nav-links.no-top.no-bottom
       - @commit.latest_builds_for_ref(@build.ref).each do |build|
         %li{class: ('active' if build == @build) }
           = link_to namespace_project_build_path(@project.namespace, @project, build) do
@@ -89,9 +89,15 @@
             Test coverage
           %h1 #{@build.coverage}%
 
-      - if current_user && can?(current_user, :download_build_artifacts, @project) && @build.download_url
-        .build-widget.center
-          = link_to "Download artifacts", @build.download_url, class: 'btn btn-sm btn-primary'
+      - if current_user && can?(current_user, :read_build_artifacts, @project) && @build.artifacts?
+
+        .build-widget.artifacts
+          %h4.title Build artifacts
+          .center
+            .btn-group{ role: :group }
+              = link_to "Download", @build.artifacts_download_url, class: 'btn btn-sm btn-primary'
+              - if @build.artifacts_browser_supported?
+                = link_to "Browse", @build.artifacts_browse_url, class: 'btn btn-sm btn-primary'
 
       .build-widget
         %h4.title
diff --git a/app/views/projects/buttons/_dropdown.html.haml b/app/views/projects/buttons/_dropdown.html.haml
index 1f639fecc30..511863d774e 100644
--- a/app/views/projects/buttons/_dropdown.html.haml
+++ b/app/views/projects/buttons/_dropdown.html.haml
@@ -1,6 +1,6 @@
 - if current_user
-  %span.dropdown
-    %a.dropdown-new.btn.btn-new{href: '#', "data-toggle" => "dropdown"}
+  .btn-group
+    %a.btn.dropdown-toggle{href: '#', "data-toggle" => "dropdown"}
       = icon('plus')
     %ul.dropdown-menu.dropdown-menu-right.project-home-dropdown
       - if can?(current_user, :create_issue, @project)
@@ -8,9 +8,10 @@
           = link_to url_for_new_issue(@project, only_path: true) do
             = icon('exclamation-circle fw')
             New issue
-      - if can?(current_user, :create_merge_request, @project)
+      - merge_project = can?(current_user, :create_merge_request, @project) ? @project : (current_user && current_user.fork_of(@project))
+      - if merge_project
         %li
-          = link_to new_namespace_project_merge_request_path(@project.namespace, @project) do
+          = link_to new_namespace_project_merge_request_path(merge_project.namespace, merge_project) do
             = icon('tasks fw')
             New merge request
       - if can?(current_user, :create_snippet, @project)
diff --git a/app/views/projects/commit/_ci_menu.html.haml b/app/views/projects/commit/_ci_menu.html.haml
index f74f8b427ec..ea33aa472a6 100644
--- a/app/views/projects/commit/_ci_menu.html.haml
+++ b/app/views/projects/commit/_ci_menu.html.haml
@@ -1,4 +1,4 @@
-%ul.center-top-menu.no-top.no-bottom.commit-ci-menu
+%ul.nav-links.no-top.no-bottom.commit-ci-menu
   = nav_link(path: 'commit#show') do
     = link_to namespace_project_commit_path(@project.namespace, @project, @commit.id) do
       Changes
diff --git a/app/views/projects/commit/_commit_box.html.haml b/app/views/projects/commit/_commit_box.html.haml
index ddb77fd796b..bbe820b8842 100644
--- a/app/views/projects/commit/_commit_box.html.haml
+++ b/app/views/projects/commit/_commit_box.html.haml
@@ -50,7 +50,7 @@
 .commit-info-row.branches
   %i.fa.fa-spinner.fa-spin
 
-.commit-box.gray-content-block.middle-block
+.commit-box.content-block
   %h3.commit-title
     = markdown escape_once(@commit.title), pipeline: :single_line
   - if @commit.description.present?
diff --git a/app/views/projects/commit/builds.html.haml b/app/views/projects/commit/builds.html.haml
index 99d62503a94..7118a4846c6 100644
--- a/app/views/projects/commit/builds.html.haml
+++ b/app/views/projects/commit/builds.html.haml
@@ -1,6 +1,7 @@
 - page_title "Builds", "#{@commit.title} (#{@commit.short_id})", "Commits"
 = render "projects/commits/header_title"
-= render "commit_box"
+.prepend-top-default
+  = render "commit_box"
 = render "ci_menu"
 
 = render "builds"
diff --git a/app/views/projects/commit/show.html.haml b/app/views/projects/commit/show.html.haml
index 16ebce2d771..05dbe5ebea4 100644
--- a/app/views/projects/commit/show.html.haml
+++ b/app/views/projects/commit/show.html.haml
@@ -1,6 +1,10 @@
-- page_title "#{@commit.title} (#{@commit.short_id})", "Commits"
+- page_title        "#{@commit.title} (#{@commit.short_id})", "Commits"
+- page_description  @commit.description
+
 = render "projects/commits/header_title"
-= render "commit_box"
+
+.prepend-top-default
+  = render "commit_box"
 - if @ci_commit
   = render "ci_menu"
 - else
diff --git a/app/views/projects/commit_statuses/_commit_status.html.haml b/app/views/projects/commit_statuses/_commit_status.html.haml
index 74a05df24d3..1736dccaf3c 100644
--- a/app/views/projects/commit_statuses/_commit_status.html.haml
+++ b/app/views/projects/commit_statuses/_commit_status.html.haml
@@ -66,8 +66,8 @@
 
   %td
     .pull-right
-      - if current_user && can?(current_user, :download_build_artifacts, commit_status.project) && commit_status.download_url
-        = link_to commit_status.download_url, title: 'Download artifacts' do
+      - if current_user && can?(current_user, :read_build_artifacts, commit_status.project) && commit_status.artifacts?
+        = link_to commit_status.artifacts_download_url, title: 'Download artifacts' do
           %i.fa.fa-download
       - if current_user && can?(current_user, :manage_builds, commit_status.project)
         - if commit_status.active?
diff --git a/app/views/projects/commits/_commit.html.haml b/app/views/projects/commits/_commit.html.haml
index 28b82dd31f3..4d4b410ee29 100644
--- a/app/views/projects/commits/_commit.html.haml
+++ b/app/views/projects/commits/_commit.html.haml
@@ -5,13 +5,13 @@
   - note_count = notes.user.count
 
 - ci_commit = project.ci_commit(commit.sha)
-- cache_key = [project.path_with_namespace, commit.id, note_count]
+- cache_key = [project.path_with_namespace, commit.id, current_application_settings, note_count]
 - cache_key.push(ci_commit.status) if ci_commit
 
 = cache(cache_key) do
   %li.commit.js-toggle-container{ id: "commit-#{commit.short_id}" }
     .commit-row-title
-      %strong.str-truncated
+      .commit-title.str-truncated
         = link_to_gfm commit.title, namespace_project_commit_path(project.namespace, project, commit.id), class: "commit-row-message"
         - if commit.description?
           %a.text-expander.js-toggle-button ...
diff --git a/app/views/projects/commits/_commits.html.haml b/app/views/projects/commits/_commits.html.haml
index 0cd9ce1f371..6c631228002 100644
--- a/app/views/projects/commits/_commits.html.haml
+++ b/app/views/projects/commits/_commits.html.haml
@@ -6,7 +6,7 @@
     .col-md-2.hidden-xs.hidden-sm
       %h5.commits-row-date
         %i.fa.fa-calendar
-        %span= day.stamp("28 Aug, 2010")
+        %span= day.strftime('%d %b, %Y')
       .light
         = pluralize(commits.count, 'commit')
     .col-md-10.col-sm-12
diff --git a/app/views/projects/commits/_head.html.haml b/app/views/projects/commits/_head.html.haml
index fcccb002d7e..498c5e05b32 100644
--- a/app/views/projects/commits/_head.html.haml
+++ b/app/views/projects/commits/_head.html.haml
@@ -1,4 +1,4 @@
-%ul.center-top-menu
+%ul.nav-links
   = nav_link(controller: [:commit, :commits]) do
     = link_to namespace_project_commits_path(@project.namespace, @project, current_ref) do
       Commits
diff --git a/app/views/projects/commits/show.atom.builder b/app/views/projects/commits/show.atom.builder
index 7ffa7317196..e310fafd82c 100644
--- a/app/views/projects/commits/show.atom.builder
+++ b/app/views/projects/commits/show.atom.builder
@@ -4,14 +4,14 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: namespace_project_commits_url(@project.namespace, @project, @ref, format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: namespace_project_commits_url(@project.namespace, @project, @ref), rel: "alternate", type: "text/html"
   xml.id      namespace_project_commits_url(@project.namespace, @project, @ref)
-  xml.updated @commits.first.committed_date.strftime("%Y-%m-%dT%H:%M:%SZ") if @commits.any?
+  xml.updated @commits.first.committed_date.xmlschema if @commits.any?
 
   @commits.each do |commit|
     xml.entry do
       xml.id      namespace_project_commit_url(@project.namespace, @project, id: commit.id)
       xml.link    href: namespace_project_commit_url(@project.namespace, @project, id: commit.id)
       xml.title   truncate(commit.title, length: 80)
-      xml.updated commit.committed_date.strftime("%Y-%m-%dT%H:%M:%SZ")
+      xml.updated commit.committed_date.xmlschema
       xml.media   :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(commit.author_email))
       xml.author do |author|
         xml.name commit.author_name
diff --git a/app/views/projects/commits/show.html.haml b/app/views/projects/commits/show.html.haml
index 2dd99cc8215..ede64d47ab3 100644
--- a/app/views/projects/commits/show.html.haml
+++ b/app/views/projects/commits/show.html.haml
@@ -6,30 +6,34 @@
 
 = render "head"
 
-.gray-content-block
+.gray-content-block.second-block
   .tree-ref-holder
     = render 'shared/ref_switcher', destination: 'commits'
 
-  .commits-feed-holder.hidden-xs.hidden-sm
+  .block-controls.hidden-xs.hidden-sm
     - if create_mr_button?(@repository.root_ref, @ref)
-      = link_to create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success' do
-        = icon('plus')
-        Create Merge Request
+      .control
+        = link_to create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success' do
+          = icon('plus')
+          Create Merge Request
+
+    .control
+      = form_tag(namespace_project_commits_path(@project.namespace, @project, @id), method: :get, class: 'pull-left commits-search-form') do
+        = search_field_tag :search, params[:search], { placeholder: 'Filter by commit message', id: 'commits-search', class: 'form-control search-text-input', spellcheck: false }
 
     - if current_user && current_user.private_token
-      = link_to namespace_project_commits_path(@project.namespace, @project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Commits Feed", class: 'prepend-left-10 btn' do
-        = icon("rss")
+      .control
+        = link_to namespace_project_commits_path(@project.namespace, @project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Commits Feed", class: 'btn' do
+          = icon("rss")
 
 
   %ul.breadcrumb.repo-breadcrumb
     = commits_breadcrumbs
 
 %div{id: dom_id(@project)}
-  #commits-list= render "commits", project: @project
+  #commits-list.content_list= render "commits", project: @project
 .clear
 = spinner
 
-- if @commits.count == @limit
-  :javascript
-    CommitsList.init("#{@ref}", #{@limit});
-
+:javascript
+  CommitsList.init("#{@ref}", #{@limit});
diff --git a/app/views/projects/diffs/_diffs.html.haml b/app/views/projects/diffs/_diffs.html.haml
index b2f9c14da88..d668f483bcb 100644
--- a/app/views/projects/diffs/_diffs.html.haml
+++ b/app/views/projects/diffs/_diffs.html.haml
@@ -3,7 +3,7 @@
 
 - diff_files = safe_diff_files(diffs, diff_refs)
 
-.gray-content-block.middle-block.oneline-block
+.content-block.oneline-block
   .inline-parallel-buttons
     .btn-group
       = inline_diff_btn
diff --git a/app/views/projects/edit.html.haml b/app/views/projects/edit.html.haml
index 650629ef1b9..8a99aceef7f 100644
--- a/app/views/projects/edit.html.haml
+++ b/app/views/projects/edit.html.haml
@@ -1,6 +1,6 @@
 - @blank_container = true
 
-.project-edit-container
+.project-edit-container.prepend-top-default
   .project-edit-errors
   .project-edit-content
     .panel.panel-default
@@ -174,6 +174,19 @@
 
 
     .danger-settings
+      .panel.panel-default
+        .panel-heading Housekeeping
+        .errors-holder
+        .panel-body
+          %p
+            Runs a number of housekeeping tasks within the current repository,
+            such as compressing file revisions and removing unreachable objects.
+            %br
+
+          .form-actions
+            = link_to 'Housekeeping', housekeeping_namespace_project_path(@project.namespace, @project),
+                method: :post, class: "btn btn-default"
+
       - if can? current_user, :archive_project, @project
         - if @project.archived?
           .panel.panel-success
diff --git a/app/views/projects/empty.html.haml b/app/views/projects/empty.html.haml
index 503d156661e..b34d106d565 100644
--- a/app/views/projects/empty.html.haml
+++ b/app/views/projects/empty.html.haml
@@ -1,3 +1,5 @@
+- @no_container = true
+
 = content_for :flash_message do
   - if current_user && can?(current_user, :download_code, @project)
     = render 'shared/no_ssh'
@@ -17,40 +19,41 @@
       file to this project.
 
 - if can?(current_user, :download_code, @project)
-  .prepend-top-20
-  .empty_wrapper
-    %h3.page-title-empty
-      Command line instructions
-    %div.git-empty
-      %fieldset
-        %h5 Git global setup
-        %pre.light-well
-          :preserve
-            git config --global user.name "#{h git_user_name}"
-            git config --global user.email "#{h git_user_email}"
+  %div{ class: container_class }
+    .prepend-top-20
+    .empty_wrapper
+      %h3.page-title-empty
+        Command line instructions
+      %div.git-empty
+        %fieldset
+          %h5 Git global setup
+          %pre.light-well
+            :preserve
+              git config --global user.name "#{h git_user_name}"
+              git config --global user.email "#{h git_user_email}"
 
-      %fieldset
-        %h5 Create a new repository
-        %pre.light-well
-          :preserve
-            git clone #{ content_tag(:span, default_url_to_repo, class: 'clone')}
-            cd #{h @project.path}
-            touch README.md
-            git add README.md
-            git commit -m "add README"
-            git push -u origin master
+        %fieldset
+          %h5 Create a new repository
+          %pre.light-well
+            :preserve
+              git clone #{ content_tag(:span, default_url_to_repo, class: 'clone')}
+              cd #{h @project.path}
+              touch README.md
+              git add README.md
+              git commit -m "add README"
+              git push -u origin master
 
-      %fieldset
-        %h5 Existing folder or Git repository
-        %pre.light-well
-          :preserve
-            cd existing_folder
-            git init
-            git remote add origin #{ content_tag(:span, default_url_to_repo, class: 'clone')}
-            git add .
-            git commit
-            git push -u origin master
+        %fieldset
+          %h5 Existing folder or Git repository
+          %pre.light-well
+            :preserve
+              cd existing_folder
+              git init
+              git remote add origin #{ content_tag(:span, default_url_to_repo, class: 'clone')}
+              git add .
+              git commit
+              git push -u origin master
 
-        - if can? current_user, :remove_project, @project
-          .prepend-top-20
-            = link_to 'Remove project', [@project.namespace.becomes(Namespace), @project], data: { confirm: remove_project_message(@project)}, method: :delete, class: "btn btn-remove pull-right"
+          - if can? current_user, :remove_project, @project
+            .prepend-top-20
+              = link_to 'Remove project', [@project.namespace.becomes(Namespace), @project], data: { confirm: remove_project_message(@project)}, method: :delete, class: "btn btn-remove pull-right"
diff --git a/app/views/projects/find_file/show.html.haml b/app/views/projects/find_file/show.html.haml
new file mode 100644
index 00000000000..40a2a61d8a1
--- /dev/null
+++ b/app/views/projects/find_file/show.html.haml
@@ -0,0 +1,27 @@
+- page_title "Find File", @ref
+- header_title project_title(@project, "Files", project_files_path(@project))
+
+.file-finder-holder.tree-holder.clearfix
+  .gray-content-block.top-block
+    .tree-ref-holder
+      = render 'shared/ref_switcher', destination: 'find_file', path: @path
+    %ul.breadcrumb.repo-breadcrumb
+      %li
+        = link_to namespace_project_tree_path(@project.namespace, @project, @ref) do
+          = @project.path
+      %li.file-finder
+        %input#file_find.form-control.file-finder-input{type: "text", placeholder: 'Find by path'}
+
+  %div.tree-content-holder
+    .table-holder
+      %table.table.files-slider{class: "table_#{@hex_path} tree-table table-striped" }
+        %tbody
+      = spinner nil, true
+
+:javascript
+  var projectFindFile = new ProjectFindFile($(".file-finder-holder"), {
+    url: "#{escape_javascript(namespace_project_files_path(@project.namespace, @project, @ref, @options.merge(format: :json)))}",
+    treeUrl: "#{escape_javascript(namespace_project_tree_path(@project.namespace, @project, @ref))}",
+    blobUrlTemplate: "#{escape_javascript(namespace_project_blob_path(@project.namespace, @project, @id || @commit.id))}"
+  });
+  new ShortcutsFindFile(projectFindFile);
diff --git a/app/views/projects/graphs/_head.html.haml b/app/views/projects/graphs/_head.html.haml
index a47643bd09c..79a56647c53 100644
--- a/app/views/projects/graphs/_head.html.haml
+++ b/app/views/projects/graphs/_head.html.haml
@@ -1,4 +1,4 @@
-%ul.center-top-menu
+%ul.nav-links
   = nav_link(action: :show) do
     = link_to 'Contributors', namespace_project_graph_path
   = nav_link(action: :commits) do
diff --git a/app/views/projects/hooks/index.html.haml b/app/views/projects/hooks/index.html.haml
index b18d9197d0b..a0511819c9f 100644
--- a/app/views/projects/hooks/index.html.haml
+++ b/app/views/projects/hooks/index.html.haml
@@ -47,14 +47,14 @@
           = f.label :issues_events, class: 'list-label' do
             %strong Issues events
           %p.light
-            This url will be triggered when an issue is created
+            This url will be triggered when an issue is created/updated/merged
       %div
         = f.check_box :merge_requests_events, class: 'pull-left'
         .prepend-left-20
           = f.label :merge_requests_events, class: 'list-label' do
             %strong Merge Request events
           %p.light
-            This url will be triggered when a merge request is created
+            This url will be triggered when a merge request is created/updated/merged
       %div
         = f.check_box :build_events, class: 'pull-left'
         .prepend-left-20
diff --git a/app/views/projects/issues/_closed_by_box.html.haml b/app/views/projects/issues/_closed_by_box.html.haml
index de415ae51a4..38469ed4774 100644
--- a/app/views/projects/issues/_closed_by_box.html.haml
+++ b/app/views/projects/issues/_closed_by_box.html.haml
@@ -1,2 +1,4 @@
-.issue-closed-by-widget.gray-content-block.second-block.white
-  This issue will be closed automatically when merge request #{markdown(merge_requests_sentence(@closed_by_merge_requests), pipeline: :gfm)} is accepted.
+.issue-closed-by-widget.second-block
+  - pluralized_mr_this = merge_request_count > 1 ? "these" : "this"
+  - pluralized_mr_is = merge_request_count > 1 ? "are" : "is"
+  When #{pluralized_mr_this} merge #{"request".pluralize(merge_request_count)} #{pluralized_mr_is} accepted, this issue will be closed automatically.
diff --git a/app/views/projects/issues/_discussion.html.haml b/app/views/projects/issues/_discussion.html.haml
index dc434cf38c4..673020a4e30 100644
--- a/app/views/projects/issues/_discussion.html.haml
+++ b/app/views/projects/issues/_discussion.html.haml
@@ -1,9 +1,7 @@
 - content_for :note_actions do
   - if can?(current_user, :update_issue, @issue)
-    - if @issue.closed?
-      = link_to 'Reopen Issue', issue_path(@issue, issue: {state_event: :reopen}, status_only: true), method: :put, class: 'btn btn-nr btn-grouped btn-reopen js-note-target-reopen', title: 'Reopen Issue'
-    - else
-      = link_to 'Close Issue', issue_path(@issue, issue: {state_event: :close}, status_only: true), method: :put, class: 'btn btn-nr btn-grouped btn-close js-note-target-close', title: 'Close Issue'
+    = link_to 'Reopen Issue', issue_path(@issue, issue: {state_event: :reopen}, status_only: true, format: 'json'), data: {no_turbolink: true}, class: "btn btn-nr btn-grouped btn-reopen btn-comment js-note-target-reopen #{issue_button_visibility(@issue, false)}", title: 'Reopen Issue'
+    = link_to 'Close Issue', issue_path(@issue, issue: {state_event: :close}, status_only: true, format: 'json'), data: {no_turbolink: true}, class: "btn btn-nr btn-grouped btn-close btn-comment js-note-target-close #{issue_button_visibility(@issue, true)}", title: 'Close Issue'
 
 #notes
   = render 'projects/notes/notes_with_form'
diff --git a/app/views/projects/issues/_issues.html.haml b/app/views/projects/issues/_issues.html.haml
index ca5b1a8386d..e0e89b764d5 100644
--- a/app/views/projects/issues/_issues.html.haml
+++ b/app/views/projects/issues/_issues.html.haml
@@ -7,7 +7,7 @@
 - if @issues.present?
   .issuable-filter-count
     %span.pull-right
-      = @issues.total_count
+      = number_with_delimiter(@issues.total_count)
       issues for this filter
 
   = paginate @issues, theme: "gitlab"
diff --git a/app/views/projects/issues/_merge_requests.html.haml b/app/views/projects/issues/_merge_requests.html.haml
index 254968e4f67..640a1962ffc 100644
--- a/app/views/projects/issues/_merge_requests.html.haml
+++ b/app/views/projects/issues/_merge_requests.html.haml
@@ -1,7 +1,7 @@
 -if @merge_requests.any?
   %h2.merge-requests-title
     = pluralize(@merge_requests.count, 'Related Merge Request')
-  %ul.bordered-list
+  %ul.unstyled-list
     - has_any_ci = @merge_requests.any?(&:ci_commit)
     - @merge_requests.each do |merge_request|
       %li
@@ -11,7 +11,7 @@
           - elsif has_any_ci
             = icon('blank fw')
         %span.merge-request-id
-          \##{merge_request.iid}
+          \!#{merge_request.iid}
         %span.merge-request-info
           %strong
             = link_to_gfm merge_request.title, merge_request_path(merge_request), class: "row_title"
@@ -24,3 +24,5 @@
             MERGED
           - elsif merge_request.closed?
             CLOSED
+    - if @closed_by_merge_requests.present?
+      = render partial: 'projects/issues/closed_by_box', locals: {merge_request_count: @merge_requests.count}
diff --git a/app/views/projects/issues/index.atom.builder b/app/views/projects/issues/index.atom.builder
index dc8e477185b..ee8a9414657 100644
--- a/app/views/projects/issues/index.atom.builder
+++ b/app/views/projects/issues/index.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: namespace_project_issues_url(@project.namespace, @project, format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: namespace_project_issues_url(@project.namespace, @project), rel: "alternate", type: "text/html"
   xml.id      namespace_project_issues_url(@project.namespace, @project)
-  xml.updated @issues.first.created_at.strftime("%Y-%m-%dT%H:%M:%SZ") if @issues.any?
+  xml.updated @issues.first.created_at.xmlschema if @issues.any?
 
   @issues.each do |issue|
     issue_to_atom(xml, issue)
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index f931a0d3b92..7ed898ce72f 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -53,9 +53,6 @@
     .gray-content-block.second-block.oneline-block
       = render 'votes/votes_block', votable: @issue
 
-    - if @closed_by_merge_requests.present?
-      = render 'projects/issues/closed_by_box'
-
     .row
       %section.col-md-9
         .issuable-discussion
diff --git a/app/views/projects/merge_requests/_discussion.html.haml b/app/views/projects/merge_requests/_discussion.html.haml
index bff3c3b283d..1c7de94acfd 100644
--- a/app/views/projects/merge_requests/_discussion.html.haml
+++ b/app/views/projects/merge_requests/_discussion.html.haml
@@ -1,8 +1,8 @@
 - content_for :note_actions do
   - if can?(current_user, :update_merge_request, @merge_request)
     - if @merge_request.open?
-      = link_to 'Close', merge_request_path(@merge_request, merge_request: {state_event: :close }), method: :put, class: "btn btn-nr btn-grouped btn-close close-mr-link js-note-target-close", title: "Close merge request"
+      = link_to 'Close', merge_request_path(@merge_request, merge_request: {state_event: :close }), method: :put, class: "btn btn-nr btn-comment btn-grouped btn-close close-mr-link js-note-target-close", title: "Close merge request"
     - if @merge_request.closed?
-      = link_to 'Reopen', merge_request_path(@merge_request, merge_request: {state_event: :reopen }), method: :put, class: "btn btn-nr btn-grouped btn-reopen reopen-mr-link js-note-target-reopen", title: "Reopen merge request"
+      = link_to 'Reopen', merge_request_path(@merge_request, merge_request: {state_event: :reopen }), method: :put, class: "btn btn-nr btn-comment btn-grouped btn-reopen reopen-mr-link js-note-target-reopen", title: "Reopen merge request"
 
 #notes= render "projects/notes/notes_with_form"
diff --git a/app/views/projects/merge_requests/_merge_requests.html.haml b/app/views/projects/merge_requests/_merge_requests.html.haml
index 0af970e4b92..29d09d0a652 100644
--- a/app/views/projects/merge_requests/_merge_requests.html.haml
+++ b/app/views/projects/merge_requests/_merge_requests.html.haml
@@ -7,7 +7,7 @@
 - if @merge_requests.present?
   .issuable-filter-count
     %span.pull-right
-      = @merge_requests.total_count
+      = number_with_delimiter(@merge_requests.total_count)
       merge requests for this filter
 
   = paginate @merge_requests, theme: "gitlab"
diff --git a/app/views/projects/merge_requests/_new_submit.html.haml b/app/views/projects/merge_requests/_new_submit.html.haml
index f2a12099b26..8b75976abd1 100644
--- a/app/views/projects/merge_requests/_new_submit.html.haml
+++ b/app/views/projects/merge_requests/_new_submit.html.haml
@@ -18,7 +18,7 @@
   = f.hidden_field :target_branch
 
 .mr-compare.merge-request
-  %ul.merge-request-tabs.center-top-menu.no-top.no-bottom
+  %ul.merge-request-tabs.nav-links.no-top.no-bottom
     %li.commits-tab
       = link_to url_for(params), data: {target: 'div#commits', action: 'commits', toggle: 'tab'} do
         Commits
diff --git a/app/views/projects/merge_requests/_show.html.haml b/app/views/projects/merge_requests/_show.html.haml
index ba7c2c01e93..200bfa5ac4f 100644
--- a/app/views/projects/merge_requests/_show.html.haml
+++ b/app/views/projects/merge_requests/_show.html.haml
@@ -38,14 +38,14 @@
     = render "projects/merge_requests/show/how_to_merge"
     = render "projects/merge_requests/widget/show.html.haml"
 
-    - if @merge_request.open? && @merge_request.source_branch_exists? && @merge_request.can_be_merged? && @merge_request.can_be_merged_by?(current_user)
+    - if @merge_request.source_branch_exists? && @merge_request.mergeable? && @merge_request.can_be_merged_by?(current_user)
       .light.prepend-top-default
         You can also accept this merge request manually using the
         = succeed '.' do
           = link_to "command line", "#modal_merge_info", class: "how_to_merge_link vlink", title: "How To Merge", "data-toggle" => "modal"
 
     - if @commits.present?
-      %ul.merge-request-tabs.center-top-menu.no-top.no-bottom
+      %ul.merge-request-tabs.nav-links.no-top.no-bottom
         %li.notes-tab
           = link_to namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: {target: 'div#notes', action: 'notes', toggle: 'tab'} do
             Discussion
diff --git a/app/views/projects/merge_requests/index.html.haml b/app/views/projects/merge_requests/index.html.haml
index 086298e5af1..8d5d0394a82 100644
--- a/app/views/projects/merge_requests/index.html.haml
+++ b/app/views/projects/merge_requests/index.html.haml
@@ -6,9 +6,10 @@
   .controls
     = render 'shared/issuable/search_form', path: namespace_project_merge_requests_path(@project.namespace, @project)
 
-    - if can? current_user, :create_merge_request, @project
+    - merge_project = can?(current_user, :create_merge_request, @project) ? @project : (current_user && current_user.fork_of(@project))
+    - if merge_project
       .pull-left.hidden-xs
-        = link_to new_namespace_project_merge_request_path(@project.namespace, @project), class: "btn btn-new", title: "New Merge Request" do
+        = link_to new_namespace_project_merge_request_path(merge_project.namespace, merge_project), class: "btn btn-new", title: "New Merge Request" do
           %i.fa.fa-plus
           New Merge Request
   = render 'shared/issuable/filter', type: :merge_requests
diff --git a/app/views/projects/milestones/_milestone.html.haml b/app/views/projects/milestones/_milestone.html.haml
index d6a44c9f0a1..67d95ab0364 100644
--- a/app/views/projects/milestones/_milestone.html.haml
+++ b/app/views/projects/milestones/_milestone.html.haml
@@ -21,10 +21,11 @@
       = render 'shared/milestone_expired', milestone: milestone
     .col-sm-6
       - if can?(current_user, :admin_milestone, milestone.project) and milestone.active?
-        = link_to edit_namespace_project_milestone_path(milestone.project.namespace, milestone.project, milestone), class: "btn btn-xs edit-milestone-link btn-grouped" do
-          %i.fa.fa-pencil-square-o
+        = link_to edit_namespace_project_milestone_path(milestone.project.namespace, milestone.project, milestone), class: "btn btn-xs" do
+          = icon('pencil-square-o')
           Edit
+        \
         = link_to 'Close Milestone', namespace_project_milestone_path(@project.namespace, @project, milestone, milestone: {state_event: :close }), method: :put, remote: true, class: "btn btn-xs btn-close"
         = link_to namespace_project_milestone_path(milestone.project.namespace, milestone.project, milestone), data: { confirm: 'Are you sure?' }, method: :delete, class: "btn btn-xs btn-remove" do
-          %i.fa.fa-trash-o
+          = icon('trash-o')
           Delete
diff --git a/app/views/projects/milestones/show.html.haml b/app/views/projects/milestones/show.html.haml
index 1670ea8741a..1142c584592 100644
--- a/app/views/projects/milestones/show.html.haml
+++ b/app/views/projects/milestones/show.html.haml
@@ -20,16 +20,16 @@
   .pull-right
     - if can?(current_user, :admin_milestone, @project)
       - if @milestone.active?
-        = link_to 'Close Milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :close }), method: :put, class: "btn btn-close btn-grouped"
+        = link_to 'Close Milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :close }), method: :put, class: "btn btn-close btn-nr btn-grouped"
       - else
-        = link_to 'Reopen Milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :activate }), method: :put, class: "btn btn-reopen btn-grouped"
+        = link_to 'Reopen Milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :activate }), method: :put, class: "btn btn-reopen btn-nr btn-grouped"
 
-      = link_to namespace_project_milestone_path(@project.namespace, @project, @milestone), data: { confirm: 'Are you sure?' }, method: :delete, class: "btn btn-grouped btn-remove" do
-        %i.fa.fa-trash-o
+      = link_to namespace_project_milestone_path(@project.namespace, @project, @milestone), data: { confirm: 'Are you sure?' }, method: :delete, class: "btn btn-grouped btn-nr btn-remove" do
+        = icon('trash-o')
         Delete
 
-      = link_to edit_namespace_project_milestone_path(@project.namespace, @project, @milestone), class: "btn btn-grouped" do
-        %i.fa.fa-pencil-square-o
+      = link_to edit_namespace_project_milestone_path(@project.namespace, @project, @milestone), class: "btn btn-grouped btn-nr" do
+        = icon('pencil-square-o')
         Edit
 
 .detail-page-description.gray-content-block.second-block
@@ -57,7 +57,7 @@
     %span.pull-right= @milestone.expires_at
   = milestone_progress_bar(@milestone)
 
-%ul.center-top-menu.no-top.no-bottom
+%ul.nav-links.no-top.no-bottom
   %li.active
     = link_to '#tab-issues', 'data-toggle' => 'tab' do
       Issues
diff --git a/app/views/projects/notes/_edit_form.html.haml b/app/views/projects/notes/_edit_form.html.haml
index 3ccda1b381c..5d78652befa 100644
--- a/app/views/projects/notes/_edit_form.html.haml
+++ b/app/views/projects/notes/_edit_form.html.haml
@@ -6,5 +6,5 @@
       = render 'projects/notes/hints'
 
     .note-form-actions
-      = f.submit 'Save Comment', class: 'btn btn-primary btn-save btn-grouped js-comment-button'
-      = link_to  'Cancel', '#', class: 'btn btn-cancel note-edit-cancel'
+      = f.submit 'Save Comment', class: 'btn btn-nr btn-save btn-grouped js-comment-button'
+      = link_to  'Cancel', '#', class: 'btn btn-nr btn-cancel note-edit-cancel'
diff --git a/app/views/projects/notes/_form.html.haml b/app/views/projects/notes/_form.html.haml
index acb6dc52a8e..f10a4145d62 100644
--- a/app/views/projects/notes/_form.html.haml
+++ b/app/views/projects/notes/_form.html.haml
@@ -15,4 +15,4 @@
   .note-form-actions.clearfix
     = f.submit 'Add Comment', class: "btn btn-nr btn-create comment-btn btn-grouped js-comment-button"
     = yield(:note_actions)
-    %a.btn.btn-cancel.js-close-discussion-note-form Cancel
+    %a.btn.btn-nr.btn-cancel.js-close-discussion-note-form Cancel
diff --git a/app/views/projects/notes/_notes.html.haml b/app/views/projects/notes/_notes.html.haml
index ca60dd239b2..62db86fb181 100644
--- a/app/views/projects/notes/_notes.html.haml
+++ b/app/views/projects/notes/_notes.html.haml
@@ -2,10 +2,14 @@
   - @discussions.each do |discussion_notes|
     - note = discussion_notes.first
     - if note_for_main_target?(note)
+      - next if note.cross_reference_not_visible_for?(current_user)
+
       = render discussion_notes
     - else
       = render 'projects/notes/discussion', discussion_notes: discussion_notes
 - else
   - @notes.each do |note|
     - next unless note.author
+    - next if note.cross_reference_not_visible_for?(current_user)
+
     = render note
diff --git a/app/views/projects/project_members/_new_project_member.html.haml b/app/views/projects/project_members/_new_project_member.html.haml
index d708b01a114..f0f3bb3c177 100644
--- a/app/views/projects/project_members/_new_project_member.html.haml
+++ b/app/views/projects/project_members/_new_project_member.html.haml
@@ -4,7 +4,7 @@
     .col-sm-10
       = users_select_tag(:user_ids, multiple: true, class: 'input-large', scope: :all, email_user: true)
       .help-block
-        Search for existing users or invite new ones using their email address.
+        Search for users by name, username, or email, or invite new ones using their email address.
 
   .form-group
     = f.label :access_level, "Project Access", class: 'control-label'
diff --git a/app/views/projects/project_members/index.html.haml b/app/views/projects/project_members/index.html.haml
index 29225a36364..6239a148905 100644
--- a/app/views/projects/project_members/index.html.haml
+++ b/app/views/projects/project_members/index.html.haml
@@ -2,7 +2,7 @@
 = render "header_title"
 - @blank_container = true
 
-.project-members-page
+.project-members-page.prepend-top-default
   - if can?(current_user, :admin_project_member, @project)
     .panel.panel-default
       .panel-heading
diff --git a/app/views/projects/runners/index.html.haml b/app/views/projects/runners/index.html.haml
index 315afe4a764..2d5b9f43c24 100644
--- a/app/views/projects/runners/index.html.haml
+++ b/app/views/projects/runners/index.html.haml
@@ -1,5 +1,6 @@
 - page_title "Runners"
-.light
+
+.light.prepend-top-default
   %p
     A 'runner' is a process which runs a build.
     You can setup as many runners as you need.
diff --git a/app/views/projects/show.atom.builder b/app/views/projects/show.atom.builder
index 15c49767556..d6762219108 100644
--- a/app/views/projects/show.atom.builder
+++ b/app/views/projects/show.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: namespace_project_url(@project.namespace, @project, format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: namespace_project_url(@project.namespace, @project), rel: "alternate", type: "text/html"
   xml.id      namespace_project_url(@project.namespace, @project)
-  xml.updated @events.latest_update_time.strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+  xml.updated @events.latest_update_time.xmlschema if @events.any?
 
   @events.each do |event|
     event_to_atom(xml, event)
diff --git a/app/views/projects/show.html.haml b/app/views/projects/show.html.haml
index 7466a098e24..4310f038fc9 100644
--- a/app/views/projects/show.html.haml
+++ b/app/views/projects/show.html.haml
@@ -1,3 +1,5 @@
+- @no_container = true
+
 = content_for :meta_tags do
   - if current_user
     = auto_discovery_link_tag(:atom, namespace_project_path(@project.namespace, @project, format: :atom, private_token: current_user.private_token), title: "#{@project.name} activity")
@@ -8,11 +10,10 @@
     = render 'shared/no_password'
 
 = render 'projects/last_push'
-
 = render "home_panel"
 
 .project-stats.gray-content-block.second-block
-  %ul.nav.nav-pills
+  %ul.nav
     %li
       = link_to namespace_project_commits_path(@project.namespace, @project, current_ref) do
         = pluralize(number_with_delimiter(@project.commit_count), 'commit')
@@ -57,26 +58,17 @@
           = link_to add_contribution_guide_path(@project) do
             Add Contribution guide
 
-- if @project.archived?
-  .text-warning.center.prepend-top-20
-    %p
-      = icon("exclamation-triangle fw")
-      Archived project! Repository is read-only
-
 - if @repository.commit
   .content-block.second-block.white
-    = render 'projects/last_commit', commit: @repository.commit, project: @project
+    %div{ class: container_class }
+      = render 'projects/last_commit', commit: @repository.commit, project: @project
 
-%div{class: "project-show-#{default_project_view}"}
-  = render default_project_view
+%div{ class: container_class }
+  - if @project.archived?
+    .text-warning.center.prepend-top-20
+      %p
+        = icon("exclamation-triangle fw")
+        Archived project! Repository is read-only
 
-- if current_user
-  - access = user_max_access_in_project(current_user.id, @project)
-  - if access
-    .prepend-top-20.project-footer
-      .gray-content-block.footer-block.center
-        You have #{access} access to this project.
-        - if @project.project_member_by_id(current_user)
-          = link_to leave_namespace_project_project_members_path(@project.namespace, @project),
-            data: { confirm: leave_project_message(@project) }, method: :delete, title: 'Leave project', class: 'cred' do
-            Leave this project
+  %div{class: "project-show-#{default_project_view}"}
+    = render default_project_view
diff --git a/app/views/projects/tags/_tag.html.haml b/app/views/projects/tags/_tag.html.haml
index 28b706c5c7e..56a7ced1236 100644
--- a/app/views/projects/tags/_tag.html.haml
+++ b/app/views/projects/tags/_tag.html.haml
@@ -3,7 +3,7 @@
 %li
   %div
     = link_to namespace_project_tag_path(@project.namespace, @project, tag.name) do
-      %strong
+      .tag-name
         = icon('tag')
         = tag.name
     - if tag.message.present?
diff --git a/app/views/projects/tags/show.html.haml b/app/views/projects/tags/show.html.haml
index b594d4f1f27..dbb20347860 100644
--- a/app/views/projects/tags/show.html.haml
+++ b/app/views/projects/tags/show.html.haml
@@ -17,8 +17,8 @@
       .pull-right
         = link_to namespace_project_tag_path(@project.namespace, @project, @tag.name), class: 'btn btn-remove remove-row grouped has_tooltip', title: "Delete tag", method: :delete, data: { confirm: "Deleting the '#{@tag.name}' tag cannot be undone. Are you sure?" } do
           %i.fa.fa-trash-o
-  .title
-    %strong= @tag.name
+  .tag-name.title
+    = @tag.name
     - if @tag.message.present?
       %span.light
         &nbsp;
diff --git a/app/views/projects/tree/_tree_content.html.haml b/app/views/projects/tree/_tree_content.html.haml
index 1927883513a..558e6146ae9 100644
--- a/app/views/projects/tree/_tree_content.html.haml
+++ b/app/views/projects/tree/_tree_content.html.haml
@@ -1,6 +1,6 @@
 %div.tree-content-holder
   .table-holder
-    %table.table#tree-slider{class: "table_#{@hex_path} tree-table table-striped" }
+    %table.table#tree-slider{class: "table_#{@hex_path} tree-table" }
       %thead
         %tr
           %th Name
diff --git a/app/views/projects/tree/show.html.haml b/app/views/projects/tree/show.html.haml
index ec14bd7f65a..91fb2a44594 100644
--- a/app/views/projects/tree/show.html.haml
+++ b/app/views/projects/tree/show.html.haml
@@ -3,15 +3,15 @@
 = content_for :meta_tags do
   - if current_user
     = auto_discovery_link_tag(:atom, namespace_project_commits_url(@project.namespace, @project, @ref, format: :atom, private_token: current_user.private_token), title: "#{@project.name}:#{@ref} commits")
-
 = render 'projects/last_push'
 
-- if can? current_user, :download_code, @project
-  .tree-download-holder
-    = render 'projects/repositories/download_archive', ref: @ref, btn_class: 'btn-group pull-right hidden-xs hidden-sm', split_button: true
+.tree-controls
+  = render 'projects/find_file_link'
+  - if can? current_user, :download_code, @project
+    = render 'projects/repositories/download_archive', ref: @ref, btn_class: 'hidden-xs hidden-sm btn-grouped', split_button: true
 
 #tree-holder.tree-holder.clearfix
-  .gray-content-block.top-block
+  .nav-block
     = render 'projects/tree/tree_header', tree: @tree
 
   = render 'projects/tree/tree_content', tree: @tree
diff --git a/app/views/projects/wikis/_nav.html.haml b/app/views/projects/wikis/_nav.html.haml
index e6e6ad5bc4b..69ba301e231 100644
--- a/app/views/projects/wikis/_nav.html.haml
+++ b/app/views/projects/wikis/_nav.html.haml
@@ -7,7 +7,7 @@
 
       = render 'projects/wikis/new'
 
-  %ul.center-top-menu
+  %ul.nav-links
     = nav_link(html_options: {class: params[:id] == 'home' ? 'active' : '' }) do
       = link_to 'Home', namespace_project_wiki_path(@project.namespace, @project, :home)
 
diff --git a/app/views/projects/wikis/_new.html.haml b/app/views/projects/wikis/_new.html.haml
index f0547e9c057..53b37b1104e 100644
--- a/app/views/projects/wikis/_new.html.haml
+++ b/app/views/projects/wikis/_new.html.haml
@@ -5,12 +5,9 @@
         %a.close{href: "#", "data-dismiss" => "modal"} ×
         %h3.page-title New Wiki Page
       .modal-body
-        = label_tag :new_wiki_path do
-          %span Page slug
-        = text_field_tag :new_wiki_path, nil, placeholder: 'how-to-setup', class: 'form-control', required: true, :'data-wikis-path' => namespace_project_wikis_path(@project.namespace, @project)
-        %p.hidden.text-danger{data: { error: "slug" }}
-          The page slug is invalid. Please don't use characters other then: a-z 0-9 _ - and /
-        %p.hint
-          Please don't use spaces.
+        .form-group
+          = label_tag :new_wiki_path do
+            %span Page slug
+          = text_field_tag :new_wiki_path, nil, placeholder: 'how-to-setup', class: 'form-control', required: true, :'data-wikis-path' => namespace_project_wikis_path(@project.namespace, @project)
         .form-actions
           = link_to 'Create Page', '#', class: 'build-new-wiki btn btn-create'
diff --git a/app/views/projects/wikis/git_access.html.haml b/app/views/projects/wikis/git_access.html.haml
index 11c8c4f0eba..dd27ea2b11b 100644
--- a/app/views/projects/wikis/git_access.html.haml
+++ b/app/views/projects/wikis/git_access.html.haml
@@ -3,14 +3,12 @@
 
 = render 'nav'
 .gray-content-block
-  .row
-    .col-sm-6
-      %h3.page-title.oneline
-        Git access for
-        %strong= @project_wiki.path_with_namespace
+  %span.oneline
+    Git access for
+    %strong= @project_wiki.path_with_namespace
 
-    .col-sm-6
-      = render "shared/clone_panel", project: @project_wiki
+  .pull-right
+    = render "shared/clone_panel", project: @project_wiki
 
 .git-empty.prepend-top-default
   %fieldset
diff --git a/app/views/search/_category.html.haml b/app/views/search/_category.html.haml
index 481451edb23..2c3fca439f3 100644
--- a/app/views/search/_category.html.haml
+++ b/app/views/search/_category.html.haml
@@ -1,4 +1,4 @@
-%ul.nav.nav-tabs.search-filter
+%ul.nav-links.search-filter
   - if @project
     %li{class: ("active" if @scope == 'blobs')}
       = link_to search_filter_path(scope: 'blobs') do
diff --git a/app/views/search/_results.html.haml b/app/views/search/_results.html.haml
index 2a38c98dcfc..d0e64537621 100644
--- a/app/views/search/_results.html.haml
+++ b/app/views/search/_results.html.haml
@@ -1,7 +1,7 @@
 - if @search_results.empty?
   = render partial: "search/results/empty"
 - else
-  %p.light
+  .gray-content-block
     Search results for
     %code
       = @search_term
diff --git a/app/views/search/show.html.haml b/app/views/search/show.html.haml
index f4f3dcfc29f..215dbb3909e 100644
--- a/app/views/search/show.html.haml
+++ b/app/views/search/show.html.haml
@@ -1,5 +1,7 @@
 - page_title @search_term
-= render 'search/form'
+
+.prepend-top-default
+  = render 'search/form'
 - if @search_term
   = render 'search/category'
   = render 'search/results'
diff --git a/app/views/shared/_clone_panel.html.haml b/app/views/shared/_clone_panel.html.haml
index 687a59c270f..faf7e49ed29 100644
--- a/app/views/shared/_clone_panel.html.haml
+++ b/app/views/shared/_clone_panel.html.haml
@@ -1,7 +1,7 @@
 - project = project || @project
 
-.git-clone-holder
-  .btn-group.clone-options
+.git-clone-holder.input-group
+  .input-group-btn
     %a#clone-dropdown.clone-dropdown-btn.btn{href: '#', 'data-toggle' => 'dropdown'}
       %span
         = default_clone_protocol.upcase
diff --git a/app/views/shared/_event_filter.html.haml b/app/views/shared/_event_filter.html.haml
index 8495774accc..c38d9313dba 100644
--- a/app/views/shared/_event_filter.html.haml
+++ b/app/views/shared/_event_filter.html.haml
@@ -1,4 +1,4 @@
-.btn-group.btn-group-next.event-filter
+%ul.nav-links.event-filter
   = event_filter_link EventFilter.push, 'Push events'
   = event_filter_link EventFilter.merged, 'Merge events'
   = event_filter_link EventFilter.comments, 'Comments'
diff --git a/app/views/shared/_logo.svg b/app/views/shared/_logo.svg
index da49c48acd3..3d279ec228c 100644
--- a/app/views/shared/_logo.svg
+++ b/app/views/shared/_logo.svg
@@ -5,13 +5,13 @@
                 <g id="Fill-1-+-Group-24">
                     <g id="Group-24">
                         <g id="Group">
-                            <path d="M105.0614,193.655 L105.0614,193.655 L143.7014,74.734 L66.4214,74.734 L105.0614,193.655 L105.0614,193.655 Z" id="Fill-4" fill="#E24329" class="tanuki-shape"></path>
-                            <path d="M105.0614,193.6548 L66.4214,74.7338 L12.2684,74.7338 L105.0614,193.6548 L105.0614,193.6548 Z" id="Fill-8" fill="#FC6D26" class="tanuki-shape"></path>
-                            <path d="M12.2685,74.7341 L12.2685,74.7341 L0.5265,110.8731 C-0.5445,114.1691 0.6285,117.7801 3.4325,119.8171 L105.0615,193.6551 L12.2685,74.7341 L12.2685,74.7341 Z" id="Fill-12" fill="#FCA326" class="tanuki-shape"></path>
-                            <path d="M12.2685,74.7342 L66.4215,74.7342 L43.1485,3.1092 C41.9515,-0.5768 36.7375,-0.5758 35.5405,3.1092 L12.2685,74.7342 L12.2685,74.7342 Z" id="Fill-16" fill="#E24329" class="tanuki-shape"></path>
-                            <path d="M105.0614,193.6548 L143.7014,74.7338 L197.8544,74.7338 L105.0614,193.6548 L105.0614,193.6548 Z" id="Fill-18" fill="#FC6D26" class="tanuki-shape"></path>
-                            <path d="M197.8544,74.7341 L197.8544,74.7341 L209.5964,110.8731 C210.6674,114.1691 209.4944,117.7801 206.6904,119.8171 L105.0614,193.6551 L197.8544,74.7341 L197.8544,74.7341 Z" id="Fill-20" fill="#FCA326" class="tanuki-shape"></path>
-                            <path d="M197.8544,74.7342 L143.7014,74.7342 L166.9744,3.1092 C168.1714,-0.5768 173.3854,-0.5758 174.5824,3.1092 L197.8544,74.7342 L197.8544,74.7342 Z" id="Fill-22" fill="#E24329" class="tanuki-shape"></path>
+                            <path id="tanuki-right-ear"   d="M12.2685,74.7342 L66.4215,74.7342 L43.1485,3.1092 C41.9515,-0.5768 36.7375,-0.5758 35.5405,3.1092 L12.2685,74.7342 L12.2685,74.7342 Z" fill="#E24329" class="tanuki-shape"></path>
+                            <path id="tanuki-right-cheek" d="M12.2685,74.7341 L12.2685,74.7341 L0.5265,110.8731 C-0.5445,114.1691 0.6285,117.7801 3.4325,119.8171 L105.0615,193.6551 L12.2685,74.7341 L12.2685,74.7341 Z" fill="#FCA326" class="tanuki-shape"></path>
+                            <path id="tanuki-right-eye"   d="M105.0614,193.6548 L66.4214,74.7338 L12.2684,74.7338 L105.0614,193.6548 L105.0614,193.6548 Z" fill="#FC6D26" class="tanuki-shape"></path>
+                            <path id="tanuki-nose"        d="M105.0614,193.655 L105.0614,193.655 L143.7014,74.734 L66.4214,74.734 L105.0614,193.655 L105.0614,193.655 Z" fill="#E24329" class="tanuki-shape"></path>
+                            <path id="tanuki-left-eye"    d="M105.0614,193.6548 L143.7014,74.7338 L197.8544,74.7338 L105.0614,193.6548 L105.0614,193.6548 Z" fill="#FC6D26" class="tanuki-shape"></path>
+                            <path id="tanuki-left-cheek"  d="M197.8544,74.7341 L197.8544,74.7341 L209.5964,110.8731 C210.6674,114.1691 209.4944,117.7801 206.6904,119.8171 L105.0614,193.6551 L197.8544,74.7341 L197.8544,74.7341 Z" fill="#FCA326" class="tanuki-shape"></path>
+                            <path id="tanuki-left-ear"    d="M197.8544,74.7342 L143.7014,74.7342 L166.9744,3.1092 C168.1714,-0.5768 173.3854,-0.5758 174.5824,3.1092 L197.8544,74.7342 L197.8544,74.7342 Z" fill="#E24329" class="tanuki-shape"></path>
                         </g>
                     </g>
                 </g>
diff --git a/app/views/shared/_milestones_filter.html.haml b/app/views/shared/_milestones_filter.html.haml
index cbdecda4fff..f77feeb79cd 100644
--- a/app/views/shared/_milestones_filter.html.haml
+++ b/app/views/shared/_milestones_filter.html.haml
@@ -1,5 +1,5 @@
 .milestones-filters
-  %ul.center-top-menu
+  %ul.nav-links
     %li{class: ("active" if params[:state].blank? || params[:state] == 'opened')}
       = link_to milestones_filter_path(state: 'opened') do
         Open
diff --git a/app/views/shared/_service_settings.html.haml b/app/views/shared/_service_settings.html.haml
index 28d6f421fea..5a60ff5a5da 100644
--- a/app/views/shared/_service_settings.html.haml
+++ b/app/views/shared/_service_settings.html.haml
@@ -50,7 +50,7 @@
             = form.label :issues_events, class: 'list-label' do
               %strong Issues events
             %p.light
-              This url will be triggered when an issue is created
+              This url will be triggered when an issue is created/updated/merged
       - if @service.supported_events.include?("merge_request")
         %div
           = form.check_box :merge_requests_events, class: 'pull-left'
@@ -58,7 +58,7 @@
             = form.label :merge_requests_events, class: 'list-label' do
               %strong Merge Request events
             %p.light
-              This url will be triggered when a merge request is created
+              This url will be triggered when a merge request is created/updated/merged
       - if @service.supported_events.include?("build")
         %div
           = form.check_box :build_events, class: 'pull-left'
diff --git a/app/views/shared/groups/_group.html.haml b/app/views/shared/groups/_group.html.haml
index a54c5fa8c33..f4cfa29ae56 100644
--- a/app/views/shared/groups/_group.html.haml
+++ b/app/views/shared/groups/_group.html.haml
@@ -10,8 +10,7 @@
         %i.fa.fa-sign-out
 
   = image_tag group_icon(group), class: "avatar s46 hidden-xs"
-  = link_to group, class: 'group-name' do
-    %strong= group.name
+  = link_to group.name, group, class: 'group-name'
 
   - if group_member
     as
diff --git a/app/views/shared/issuable/_filter.html.haml b/app/views/shared/issuable/_filter.html.haml
index ac6c248ccf1..8d6f47b38ef 100644
--- a/app/views/shared/issuable/_filter.html.haml
+++ b/app/views/shared/issuable/_filter.html.haml
@@ -1,25 +1,29 @@
 .issues-filters
   .issues-state-filters
-    %ul.center-top-menu
+    %ul.nav-links
+      - if defined?(type) && type == :merge_requests
+        - page_context_word = 'merge requests'
+      - else
+        - page_context_word = 'issues'
       %li{class: ("active" if params[:state] == 'opened')}
-        = link_to page_filter_path(state: 'opened') do
+        = link_to page_filter_path(state: 'opened'), title: "Filter by #{page_context_word} that are currently opened." do
           #{state_filters_text_for(:opened, @project)}
 
       - if defined?(type) && type == :merge_requests
         %li{class: ("active" if params[:state] == 'merged')}
-          = link_to page_filter_path(state: 'merged') do
+          = link_to page_filter_path(state: 'merged'), title: 'Filter by merge requests that are currently merged.' do
             #{state_filters_text_for(:merged, @project)}
 
         %li{class: ("active" if params[:state] == 'closed')}
-          = link_to page_filter_path(state: 'closed') do
+          = link_to page_filter_path(state: 'closed'), title: 'Filter by merge requests that are currently closed and unmerged.' do
             #{state_filters_text_for(:closed, @project)}
       - else
         %li{class: ("active" if params[:state] == 'closed')}
-          = link_to page_filter_path(state: 'closed') do
+          = link_to page_filter_path(state: 'closed'), title: 'Filter by issues that are currently closed.' do
             #{state_filters_text_for(:closed, @project)}
 
       %li{class: ("active" if params[:state] == 'all')}
-        = link_to page_filter_path(state: 'all') do
+        = link_to page_filter_path(state: 'all'), title: "Show all #{page_context_word}." do
           #{state_filters_text_for(:all, @project)}
 
   .issues-details-filters.gray-content-block
@@ -30,13 +34,13 @@
             class: "check_all_issues left"
       .issues-other-filters
         .filter-item.inline
-          = users_select_tag(:assignee_id, selected: params[:assignee_id],
-            placeholder: 'Assignee', class: 'trigger-submit', any_user: "Any Assignee", null_user: true, first_user: true, current_user: true)
-
-        .filter-item.inline
           = users_select_tag(:author_id, selected: params[:author_id],
             placeholder: 'Author', class: 'trigger-submit', any_user: "Any Author", first_user: true, current_user: true)
 
+        .filter-item.inline
+          = users_select_tag(:assignee_id, selected: params[:assignee_id],
+          placeholder: 'Assignee', class: 'trigger-submit', any_user: "Any Assignee", null_user: true, first_user: true, current_user: true)
+
         .filter-item.inline.milestone-filter
           = select_tag('milestone_title', projects_milestones_options,
             class: 'select2 trigger-submit', include_blank: true,
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index 79c5cc7f40a..9f4a7098ea2 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -54,14 +54,6 @@
           = f.collection_select :label_ids, issuable.project.labels.all, :id, :name,
             { selected: issuable.label_ids }, multiple: true, class: 'select2 js-select2', data: { placeholder: "Select labels" }
 
-    .block
-      .title
-        Cross-project reference
-      .cross-project-reference
-        %span#cross-project-reference
-          = cross_project_reference(@project, issuable)
-        = clipboard_button(clipboard_target: 'span#cross-project-reference')
-
     = render "shared/issuable/participants", participants: issuable.participants(current_user)
 
     - if current_user
@@ -78,6 +70,16 @@
           .subscribed{class: ( 'hidden' unless subscribed )}
             You're receiving notifications because you're subscribed to this thread.
 
+    - project_ref = cross_project_reference(@project, issuable)
+    .block
+      .title
+      .cross-project-reference
+        %span
+          Reference:
+          %cite{title: project_ref}
+            = project_ref
+        = clipboard_button(clipboard_text: project_ref)
+
   :javascript
     new Subscription("#{toggle_subscription_path(issuable)}");
-    new IssuableContext();
+    new IssuableContext();
\ No newline at end of file
diff --git a/app/views/shared/projects/_project.html.haml b/app/views/shared/projects/_project.html.haml
index c36995b94d7..5db8056b77c 100644
--- a/app/views/shared/projects/_project.html.haml
+++ b/app/views/shared/projects/_project.html.haml
@@ -4,8 +4,12 @@
 - skip_namespace = false unless local_assigns[:skip_namespace] == true
 - css_class = '' unless local_assigns[:css_class]
 - css_class += " no-description" unless project.description.present?
+- ci_commit = project.ci_commit(project.commit.sha) if ci && !project.empty_repo? && project.commit
+- cache_key = [project.namespace, project, controller.controller_name, controller.action_name, current_application_settings, 'v2.2']
+- cache_key.push(ci_commit.status) if ci_commit
+
 %li.project-row{ class: css_class }
-  = cache [project.namespace, project, controller.controller_name, controller.action_name, 'v2.2'] do
+  = cache(cache_key) do
     = link_to project_path(project), class: dom_class(project) do
       - if avatar
         .dash-project-avatar
@@ -19,10 +23,9 @@
           = project.name
 
     .project-controls
-      - if ci && !project.empty_repo? && project.commit
-        - if ci_commit = project.ci_commit(project.commit.sha)
-          = render_ci_status(ci_commit)
-          &nbsp;
+      - if ci_commit
+        = render_ci_status(ci_commit)
+        &nbsp;
       - if stars
         %span
           %i.fa.fa-star
diff --git a/app/views/sherlock/queries/show.html.haml b/app/views/sherlock/queries/show.html.haml
index 4a84348ac82..83f61ce4b07 100644
--- a/app/views/sherlock/queries/show.html.haml
+++ b/app/views/sherlock/queries/show.html.haml
@@ -1,7 +1,7 @@
 - page_title t('sherlock.title'), t('sherlock.transaction'), t('sherlock.query')
 - header_title t('sherlock.title'), sherlock_transactions_path
 
-%ul.center-top-menu
+%ul.nav-links
   %li.active
     %a(href="#tab-general" data-toggle="tab")
       = t('sherlock.general')
diff --git a/app/views/sherlock/transactions/show.html.haml b/app/views/sherlock/transactions/show.html.haml
index 3c8ffb06648..9d4b0b2724c 100644
--- a/app/views/sherlock/transactions/show.html.haml
+++ b/app/views/sherlock/transactions/show.html.haml
@@ -1,7 +1,7 @@
 - page_title t('sherlock.title'), t('sherlock.transaction')
 - header_title t('sherlock.title'), sherlock_transactions_path
 
-%ul.center-top-menu
+%ul.nav-links
   %li.active
     %a(href="#tab-general" data-toggle="tab")
       = t('sherlock.general')
diff --git a/app/views/users/show.atom.builder b/app/views/users/show.atom.builder
index 2fe5b7fac83..114d1e7a379 100644
--- a/app/views/users/show.atom.builder
+++ b/app/views/users/show.atom.builder
@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: user_url(@user, :atom), rel: "self", type: "application/atom+xml"
   xml.link    href: user_url(@user), rel: "alternate", type: "text/html"
   xml.id      user_url(@user)
-  xml.updated @events.latest_update_time.strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+  xml.updated @events.latest_update_time.xmlschema if @events.any?
 
   @events.each do |event|
     event_to_atom(xml, event)
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index 0bca8177e14..849304ee2b6 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -1,6 +1,7 @@
 - page_title       @user.name
 - page_description @user.bio
 - header_title     @user.name, user_path(@user)
+- @no_container = true
 
 = content_for :meta_tags do
   = auto_discovery_link_tag(:atom, user_url(@user, format: :atom), title: "#{@user.name} activity")
@@ -8,6 +9,25 @@
 = render 'shared/show_aside'
 
 .cover-block
+  .cover-controls
+    - if @user == current_user
+      = link_to profile_path, class: 'btn btn-gray' do
+        = icon('pencil')
+    - elsif current_user
+      %span.report-abuse
+        - if @user.abuse_report
+          %button.btn.btn-danger{ title: 'Already reported for abuse',
+            data: { toggle: 'tooltip', placement: 'left', container: 'body' }}
+            = icon('exclamation-circle')
+        - else
+          = link_to new_abuse_report_path(user_id: @user.id), class: 'btn btn-gray',
+            title: 'Report abuse', data: {toggle: 'tooltip', placement: 'left', container: 'body'} do
+            = icon('exclamation-circle')
+    - if current_user
+      &nbsp;
+      = link_to user_path(@user, :atom, { private_token: current_user.private_token }), class: 'btn btn-gray' do
+        = icon('rss')
+
   .avatar-holder
     = link_to avatar_icon(@user, 400), target: '_blank' do
       = image_tag avatar_icon(@user, 90), class: "avatar s90", alt: ''
@@ -21,7 +41,7 @@
       %span
         #{@user.bio}.
     %span
-      Member since #{@user.created_at.stamp("Aug 21, 2011")}
+      Member since #{@user.created_at.to_s(:medium)}
 
   .cover-desc
     - unless @user.public_email.blank?
@@ -47,74 +67,56 @@
         = icon('map-marker')
         = @user.location
 
+  %ul.nav-links.center
+    %li.active
+      = link_to "#activity", 'data-toggle' => 'tab' do
+        Activity
+    - if @groups.any?
+      %li
+        = link_to "#groups", 'data-toggle' => 'tab' do
+          Groups
+    - if @contributed_projects.present?
+      %li
+        = link_to "#contributed", 'data-toggle' => 'tab' do
+          Contributed projects
+    - if @projects.present?
+      %li
+        = link_to "#personal", 'data-toggle' => 'tab' do
+          Personal projects
 
-  .cover-controls
-    - if @user == current_user
-      = link_to profile_path, class: 'btn btn-gray' do
-        = icon('pencil')
-    - elsif current_user
-      %span.report-abuse
-        - if @user.abuse_report
-          %button.btn.btn-danger{ title: 'Already reported for abuse',
-            data: { toggle: 'tooltip', placement: 'left', container: 'body' }}
-            = icon('exclamation-circle')
-        - else
-          = link_to new_abuse_report_path(user_id: @user.id), class: 'btn btn-gray',
-            title: 'Report abuse', data: {toggle: 'tooltip', placement: 'left', container: 'body'} do
-            = icon('exclamation-circle')
-    - if current_user
-      &nbsp;
-      = link_to user_path(@user, :atom, { private_token: current_user.private_token }), class: 'btn btn-gray' do
-        = icon('rss')
-
-.gray-content-block.second-block
-  .user-calendar
-    %h4.center.light
-      %i.fa.fa-spinner.fa-spin
-  .user-calendar-activities
-
+%div{ class: container_class }
+  .tab-content
+    .tab-pane.active#activity
+      .gray-content-block.white.second-block
+        %div{ class: container_class }
+          .user-calendar
+            %h4.center.light
+              %i.fa.fa-spinner.fa-spin
+        .user-calendar-activities
 
-%ul.center-top-menu.no-top.no-bottom.bottom-border.wide
-  %li.active
-    = link_to "#activity", 'data-toggle' => 'tab' do
-      Activity
-  - if @groups.any?
-    %li
-      = link_to "#groups", 'data-toggle' => 'tab' do
-        Groups
-  - if @contributed_projects.present?
-    %li
-      = link_to "#contributed", 'data-toggle' => 'tab' do
-        Contributed projects
-  - if @projects.present?
-    %li
-      = link_to "#personal", 'data-toggle' => 'tab' do
-        Personal projects
 
-.tab-content
-  .tab-pane.active#activity
-    .content_list
-    = spinner
+      .content_list
+      = spinner
 
-  - if @groups.any?
-    .tab-pane#groups
-      %ul.content-list
-        - @groups.each do |group|
-          = render 'shared/groups/group', group: group
+    - if @groups.any?
+      .tab-pane#groups
+        %ul.content-list
+          - @groups.each do |group|
+            = render 'shared/groups/group', group: group
 
-  - if @contributed_projects.present?
-    .tab-pane#contributed
-      .contributed-projects
-        = render 'shared/projects/list',
-          projects: @contributed_projects.sort_by(&:star_count).reverse,
-          projects_limit: 5, stars: true, avatar: true
+    - if @contributed_projects.present?
+      .tab-pane#contributed
+        .contributed-projects
+          = render 'shared/projects/list',
+            projects: @contributed_projects.sort_by(&:star_count).reverse,
+            projects_limit: 10, stars: true, avatar: true
 
-  - if @projects.present?
-    .tab-pane#personal
-      .personal-projects
-        = render 'shared/projects/list',
-          projects: @projects.sort_by(&:star_count).reverse,
-          projects_limit: 10, stars: true, avatar: true
+    - if @projects.present?
+      .tab-pane#personal
+        .personal-projects
+          = render 'shared/projects/list',
+            projects: @projects.sort_by(&:star_count).reverse,
+            projects_limit: 10, stars: true, avatar: true
 
 :javascript
   $(".user-calendar").load("#{user_calendar_path}");
diff --git a/app/views/votes/_votes_block.html.haml b/app/views/votes/_votes_block.html.haml
index ce0a0113403..b1f8645eea0 100644
--- a/app/views/votes/_votes_block.html.haml
+++ b/app/views/votes/_votes_block.html.haml
@@ -20,27 +20,29 @@
                   = emoji_icon(emoji["name"], emoji["unicode"], emoji["aliases"])
 
 - if current_user
-  :coffeescript
-    post_emoji_url = "#{award_toggle_namespace_project_notes_path(@project.namespace, @project)}"
-    noteable_type = "#{votable.class.name.underscore}"
-    noteable_id = "#{votable.id}"
-    aliases = #{AwardEmoji.aliases.to_json}
+  :javascript
+    var post_emoji_url = "#{award_toggle_namespace_project_notes_path(@project.namespace, @project)}";
+    var noteable_type = "#{votable.class.name.underscore}";
+    var noteable_id = "#{votable.id}";
+    var aliases = #{AwardEmoji.aliases.to_json};
 
     window.awards_handler = new AwardsHandler(
       post_emoji_url,
       noteable_type,
       noteable_id,
       aliases
-    )
+    );
 
-    $(".awards").on "click", ".emoji-menu-content li", (e) ->
-      emoji = $(this).find(".emoji-icon").data("emoji")
-      awards_handler.addAward(emoji)
+    $(".awards").on("click", ".emoji-menu-content li", function(e) {
+      var emoji = $(this).find(".emoji-icon").data("emoji");
+      awards_handler.addAward(emoji);
+    });
 
-    $(".awards").on "click", ".award", (e) ->
-      emoji = $(this).find(".icon").data("emoji")
-      awards_handler.addAward(emoji)
+    $(".awards").on("click", ".award", function(e) {
+      var emoji = $(this).find(".icon").data("emoji");
+      awards_handler.addAward(emoji);
+    });
 
-    $(".award").tooltip()
+    $(".award").tooltip();
 
-    $(".emoji-menu-content").niceScroll({cursorwidth: "7px", autohidemode: false})
+    $(".emoji-menu-content").niceScroll({cursorwidth: "7px", autohidemode: false});
diff --git a/app/workers/metrics_worker.rb b/app/workers/metrics_worker.rb
deleted file mode 100644
index b15dc819c5c..00000000000
--- a/app/workers/metrics_worker.rb
+++ /dev/null
@@ -1,33 +0,0 @@
-class MetricsWorker
-  include Sidekiq::Worker
-
-  sidekiq_options queue: :metrics
-
-  def perform(metrics)
-    prepared = prepare_metrics(metrics)
-
-    Gitlab::Metrics.pool.with do |connection|
-      connection.write_points(prepared)
-    end
-  end
-
-  def prepare_metrics(metrics)
-    metrics.map do |hash|
-      new_hash = hash.symbolize_keys
-
-      new_hash[:tags].each do |key, value|
-        if value.blank?
-          new_hash[:tags].delete(key)
-        else
-          new_hash[:tags][key] = escape_value(value)
-        end
-      end
-
-      new_hash
-    end
-  end
-
-  def escape_value(value)
-    value.to_s.gsub('=', '\\=')
-  end
-end