clean-up code

  * Remove trailing whitespace
  * Converts hard-tabs into two-space soft-tabs
  * Remove consecutive blank lines

31 files changed, 251 insertions, 254 deletions

diff --git a/spec/factory.rb b/spec/factory.rb
index 29e552b1474..5edef358abc 100644
--- a/spec/factory.rb
+++ b/spec/factory.rb
@@ -1,7 +1,7 @@
 class Factory
   @factories = {}
 
-  class << self 
+  class << self
     def add(name, klass, &block)
       @factories[name] = [klass, block]
     end
@@ -13,10 +13,10 @@ class Factory
     def new(name, opts)
       factory = @factories[name]
       factory[0].new.tap do |obj|
-        factory[1].call(obj) 
+        factory[1].call(obj)
       end.tap do |obj|
         opts.each do |k, opt|
-          obj.send("#{k}=", opt) 
+          obj.send("#{k}=", opt)
         end
       end
     end
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index b2d594c904d..e0559ab6663 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -14,7 +14,7 @@ describe Issue do
     it { should validate_presence_of(:assignee_id) }
   end
 
-  describe "Scope" do 
+  describe "Scope" do
     it { Issue.should respond_to :closed }
     it { Issue.should respond_to :opened }
   end
diff --git a/spec/models/key_spec.rb b/spec/models/key_spec.rb
index 8515f19b2f2..6522b825e14 100644
--- a/spec/models/key_spec.rb
+++ b/spec/models/key_spec.rb
@@ -10,7 +10,7 @@ describe Key do
     it { should validate_presence_of(:key) }
   end
 
-  describe "Methods" do 
+  describe "Methods" do
     it { should respond_to :projects }
   end
 
diff --git a/spec/models/note_spec.rb b/spec/models/note_spec.rb
index 20bd41adc29..5b16ad3682c 100644
--- a/spec/models/note_spec.rb
+++ b/spec/models/note_spec.rb
@@ -13,8 +13,8 @@ describe Note do
   it { Factory.create(:note,
                       :project => Factory.create(:project)).should be_valid }
 
-  describe :authorization do 
-    before do 
+  describe :authorization do
+    before do
       @p1 = Factory :project
       @p2 = Factory :project, :code => "alien", :path => "legit_1"
       @u1 = Factory :user
@@ -24,10 +24,10 @@ describe Note do
       @abilities << Ability
     end
 
-    describe :read do 
-      before do 
-        @p1.users_projects.create(:user => @u1, :read => false) 
-        @p1.users_projects.create(:user => @u2, :read => true) 
+    describe :read do
+      before do
+        @p1.users_projects.create(:user => @u1, :read => false)
+        @p1.users_projects.create(:user => @u2, :read => true)
         @p2.users_projects.create(:user => @u3, :read => true)
       end
 
@@ -36,11 +36,11 @@ describe Note do
       it { @abilities.allowed?(@u3, :read_note, @p1).should be_false }
     end
 
-    describe :write do 
-      before do 
-        @p1.users_projects.create(:user => @u1, :write => false) 
-        @p1.users_projects.create(:user => @u2, :write => true) 
-        @p2.users_projects.create(:user => @u3, :write => true) 
+    describe :write do
+      before do
+        @p1.users_projects.create(:user => @u1, :write => false)
+        @p1.users_projects.create(:user => @u2, :write => true)
+        @p2.users_projects.create(:user => @u3, :write => true)
       end
 
       it { @abilities.allowed?(@u1, :write_note, @p1).should be_false }
@@ -48,11 +48,11 @@ describe Note do
       it { @abilities.allowed?(@u3, :write_note, @p1).should be_false }
     end
 
-    describe :admin do 
-      before do 
-        @p1.users_projects.create(:user => @u1, :admin => false) 
-        @p1.users_projects.create(:user => @u2, :admin => true) 
-        @p2.users_projects.create(:user => @u3, :admin => true) 
+    describe :admin do
+      before do
+        @p1.users_projects.create(:user => @u1, :admin => false)
+        @p1.users_projects.create(:user => @u2, :admin => true)
+        @p2.users_projects.create(:user => @u3, :admin => true)
       end
 
       it { @abilities.allowed?(@u1, :admin_note, @p1).should be_false }
diff --git a/spec/models/project_security_spec.rb b/spec/models/project_security_spec.rb
index 8eb8ee80f6c..f80294639f9 100644
--- a/spec/models/project_security_spec.rb
+++ b/spec/models/project_security_spec.rb
@@ -1,8 +1,8 @@
 require 'spec_helper'
 
 describe Project do
-  describe :authorization do 
-    before do 
+  describe :authorization do
+    before do
       @p1 = Factory :project
       @u1 = Factory :user
       @u2 = Factory :user
@@ -10,30 +10,30 @@ describe Project do
       @abilities << Ability
     end
 
-    describe :read do 
-      before do 
-        @p1.users_projects.create(:project => @p1, :user => @u1, :read => false) 
-        @p1.users_projects.create(:project => @p1, :user => @u2, :read => true) 
+    describe :read do
+      before do
+        @p1.users_projects.create(:project => @p1, :user => @u1, :read => false)
+        @p1.users_projects.create(:project => @p1, :user => @u2, :read => true)
       end
 
       it { @abilities.allowed?(@u1, :read_project, @p1).should be_false }
       it { @abilities.allowed?(@u2, :read_project, @p1).should be_true }
     end
 
-    describe :write do 
-      before do 
-        @p1.users_projects.create(:project => @p1, :user => @u1, :write => false) 
-        @p1.users_projects.create(:project => @p1, :user => @u2, :write => true) 
+    describe :write do
+      before do
+        @p1.users_projects.create(:project => @p1, :user => @u1, :write => false)
+        @p1.users_projects.create(:project => @p1, :user => @u2, :write => true)
       end
 
       it { @abilities.allowed?(@u1, :write_project, @p1).should be_false }
       it { @abilities.allowed?(@u2, :write_project, @p1).should be_true }
     end
 
-    describe :admin do 
-      before do 
-        @p1.users_projects.create(:project => @p1, :user => @u1, :admin => false) 
-        @p1.users_projects.create(:project => @p1, :user => @u2, :admin => true) 
+    describe :admin do
+      before do
+        @p1.users_projects.create(:project => @p1, :user => @u1, :admin => false)
+        @p1.users_projects.create(:project => @p1, :user => @u2, :admin => true)
       end
 
       it { @abilities.allowed?(@u1, :admin_project, @p1).should be_false }
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 0c62743d8e8..7bce57e8bb1 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -40,20 +40,20 @@ describe Project do
     should_not allow_value("gitosis-admin").for(:path)
   end
 
-  it "should return valid url to repo" do 
+  it "should return valid url to repo" do
     project = Project.new(:path => "somewhere")
     project.url_to_repo.should == "git@localhost:somewhere.git"
   end
 
-  it "should return path to repo" do 
+  it "should return path to repo" do
     project = Project.new(:path => "somewhere")
     project.path_to_repo.should == File.join(Rails.root, "tmp", "tests", "somewhere")
   end
 
-  describe :valid_repo? do 
-    it "should be valid repo" do 
+  describe :valid_repo? do
+    it "should be valid repo" do
       project = Factory :project
-      project.valid_repo?.should be_true 
+      project.valid_repo?.should be_true
     end
 
     it "should be invalid repo" do
@@ -62,43 +62,43 @@ describe Project do
     end
   end
 
-  describe "Git methods" do 
+  describe "Git methods" do
     let(:project) { Factory :project }
 
-    describe :repo do 
-      it "should return valid repo" do 
+    describe :repo do
+      it "should return valid repo" do
         project.repo.should be_kind_of(Grit::Repo)
       end
 
-      it "should return nil" do 
+      it "should return nil" do
         lambda { Project.new(:path => "invalid").repo }.should raise_error(Grit::NoSuchPathError)
       end
 
-      it "should return nil" do 
+      it "should return nil" do
         lambda { Project.new.repo }.should raise_error(TypeError)
       end
     end
 
-    describe :commit do 
-      it "should return first head commit if without params" do 
+    describe :commit do
+      it "should return first head commit if without params" do
         project.commit.id.should == project.repo.commits.first.id
       end
 
-      it "should return valid commit" do 
+      it "should return valid commit" do
         project.commit(ValidCommit::ID).should be_valid_commit
       end
 
-      it "should return nil" do 
+      it "should return nil" do
         project.commit("+123_4532530XYZ").should be_nil
       end
     end
 
-    describe :tree do 
-      before do 
+    describe :tree do
+      before do
         @commit = project.commit(ValidCommit::ID)
       end
 
-      it "should raise error w/o arguments" do 
+      it "should raise error w/o arguments" do
         lambda { project.tree }.should raise_error
       end
 
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 32fb90a317c..d66b1c251f0 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -14,7 +14,7 @@ describe User do
     it { should respond_to(:name) }
   end
 
-  it "should return valid identifier" do 
+  it "should return valid identifier" do
     user = User.new(:email => "test@mail.com")
     user.identifier.should == "test_mail.com"
   end
diff --git a/spec/models/users_project_spec.rb b/spec/models/users_project_spec.rb
index d6a4d02b6e2..c15391619c6 100644
--- a/spec/models/users_project_spec.rb
+++ b/spec/models/users_project_spec.rb
@@ -11,7 +11,7 @@ describe UsersProject do
     it { should validate_presence_of(:project_id) }
   end
 
-  describe "Delegate methods" do 
+  describe "Delegate methods" do
     it { should respond_to(:user_name) }
     it { should respond_to(:user_email) }
   end
diff --git a/spec/monkeypatch.rb b/spec/monkeypatch.rb
index ea42337f931..2e491496a79 100644
--- a/spec/monkeypatch.rb
+++ b/spec/monkeypatch.rb
@@ -1,6 +1,6 @@
 # Stubbing Project <-> gitosis path
 # create project using Factory only
-class Project 
+class Project
   def update_gitosis_project
     true
   end
@@ -9,12 +9,12 @@ class Project
     true
   end
 
-  def path_to_repo 
+  def path_to_repo
     File.join(Rails.root, "tmp", "tests", path)
   end
 end
 
-class Key 
+class Key
   def update_gitosis
     true
   end
diff --git a/spec/requests/admin/admin_projects_spec.rb b/spec/requests/admin/admin_projects_spec.rb
index e36ee4411ff..fd8703ec06a 100644
--- a/spec/requests/admin/admin_projects_spec.rb
+++ b/spec/requests/admin/admin_projects_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe "Admin::Projects" do
-  before do 
+  before do
     @project = Factory :project,
       :name => "LeGiT",
       :code => "LGT"
@@ -9,7 +9,7 @@ describe "Admin::Projects" do
   end
 
   describe "GET /admin/projects" do
-    before do 
+    before do
       visit admin_projects_path
     end
 
@@ -17,49 +17,49 @@ describe "Admin::Projects" do
       current_path.should == admin_projects_path
     end
 
-    it "should have projects list" do 
+    it "should have projects list" do
       page.should have_content(@project.code)
       page.should have_content(@project.name)
     end
   end
 
-  describe "GET /admin/projects/:id" do 
-    before do 
+  describe "GET /admin/projects/:id" do
+    before do
       visit admin_projects_path
       click_link "Show"
     end
 
-    it "should have project info" do 
+    it "should have project info" do
       page.should have_content(@project.code)
       page.should have_content(@project.name)
     end
   end
 
-  describe "GET /admin/projects/:id/edit" do 
-    before do 
+  describe "GET /admin/projects/:id/edit" do
+    before do
       visit admin_projects_path
       click_link "edit_project_#{@project.id}"
     end
 
-    it "should have project edit page" do 
+    it "should have project edit page" do
       page.should have_content("Name")
       page.should have_content("Code")
     end
 
     describe "Update project" do
-      before do 
+      before do
         fill_in "project_name", :with => "Big Bang"
         fill_in "project_code", :with => "BB1"
         click_button "Save"
         @project.reload
       end
 
-      it "should show page with  new data" do 
+      it "should show page with  new data" do
         page.should have_content("BB1")
         page.should have_content("Big Bang")
       end
 
-      it "should change project entry" do 
+      it "should change project entry" do
         @project.name.should == "Big Bang"
         @project.code.should == "BB1"
       end
@@ -67,24 +67,24 @@ describe "Admin::Projects" do
   end
 
   describe "GET /admin/projects/new" do
-    before do 
+    before do
       visit admin_projects_path
       click_link "New Project"
     end
 
     it "should be correct path" do
-      current_path.should == new_admin_project_path 
+      current_path.should == new_admin_project_path
     end
 
     it "should have labels for new project" do
-      page.should have_content("Name") 
-      page.should have_content("Path") 
-      page.should have_content("Description") 
+      page.should have_content("Name")
+      page.should have_content("Path")
+      page.should have_content("Description")
     end
   end
 
   describe "POST /admin/projects" do
-    before do 
+    before do
       visit new_admin_project_path
       fill_in 'Name', :with => 'NewProject'
       fill_in 'Code', :with => 'NPR'
diff --git a/spec/requests/admin/admin_users_spec.rb b/spec/requests/admin/admin_users_spec.rb
index 8d9cbcae2ac..67cfde5faf4 100644
--- a/spec/requests/admin/admin_users_spec.rb
+++ b/spec/requests/admin/admin_users_spec.rb
@@ -4,7 +4,7 @@ describe "Admin::Users" do
   before { login_as :admin }
 
   describe "GET /admin/users" do
-    before do 
+    before do
       visit admin_users_path
     end
 
@@ -12,14 +12,14 @@ describe "Admin::Users" do
       current_path.should == admin_users_path
     end
 
-    it "should have users list" do 
+    it "should have users list" do
       page.should have_content(@user.email)
       page.should have_content(@user.name)
     end
   end
 
-  describe "GET /admin/users/new" do 
-    before do 
+  describe "GET /admin/users/new" do
+    before do
       @password = "123ABC"
       visit new_admin_user_path
       fill_in "user_name", :with => "Big Bang"
@@ -28,23 +28,23 @@ describe "Admin::Users" do
       fill_in "user_password_confirmation", :with => @password
     end
 
-    it "should create new user" do 
+    it "should create new user" do
       expect { click_button "Save" }.to change {User.count}.by(1)
     end
 
-    it "should create user with valid data" do 
+    it "should create user with valid data" do
       click_button "Save"
       user = User.last
       user.name.should ==  "Big Bang"
       user.email.should == "bigbang@mail.com"
     end
 
-    it "should call send mail" do 
+    it "should call send mail" do
       Notify.should_receive(:new_user_email).and_return(stub(:deliver => true))
       click_button "Save"
     end
 
-    it "should send valid email to user with email & password" do 
+    it "should send valid email to user with email & password" do
       click_button "Save"
       user = User.last
       email = ActionMailer::Base.deliveries.last
@@ -54,45 +54,45 @@ describe "Admin::Users" do
     end
   end
 
-  describe "GET /admin/users/:id" do 
-    before do 
+  describe "GET /admin/users/:id" do
+    before do
       visit admin_users_path
       click_link "Show"
     end
 
-    it "should have user info" do 
+    it "should have user info" do
       page.should have_content(@user.email)
       page.should have_content(@user.name)
       page.should have_content(@user.is_admin?)
     end
   end
 
-  describe "GET /admin/users/:id/edit" do 
-    before do 
+  describe "GET /admin/users/:id/edit" do
+    before do
       @simple_user = Factory :user
       visit admin_users_path
       click_link "edit_user_#{@simple_user.id}"
     end
 
-    it "should have user edit page" do 
+    it "should have user edit page" do
       page.should have_content("Name")
       page.should have_content("Password")
     end
 
     describe "Update user" do
-      before do 
+      before do
         fill_in "user_name", :with => "Big Bang"
         fill_in "user_email", :with => "bigbang@mail.com"
         check "user_admin"
         click_button "Save"
       end
 
-      it "should show page with  new data" do 
+      it "should show page with  new data" do
         page.should have_content("bigbang@mail.com")
         page.should have_content("Big Bang")
       end
 
-      it "should change user entry" do 
+      it "should change user entry" do
         @simple_user.reload
         @simple_user.name.should == "Big Bang"
         @simple_user.is_admin?.should be_true
diff --git a/spec/requests/admin/security_spec.rb b/spec/requests/admin/security_spec.rb
index 743f9f08cef..27b60196769 100644
--- a/spec/requests/admin/security_spec.rb
+++ b/spec/requests/admin/security_spec.rb
@@ -1,25 +1,25 @@
 require 'spec_helper'
 
 describe "Admin::Projects" do
-  describe "GET /admin/projects" do 
+  describe "GET /admin/projects" do
     it { admin_projects_path.should be_allowed_for :admin }
     it { admin_projects_path.should be_denied_for :user }
     it { admin_projects_path.should be_denied_for :visitor }
   end
 
-  describe "GET /admin/users" do 
+  describe "GET /admin/users" do
     it { admin_users_path.should be_allowed_for :admin }
     it { admin_users_path.should be_denied_for :user }
     it { admin_users_path.should be_denied_for :visitor }
   end
 
-  describe "GET /admin/team_members" do 
+  describe "GET /admin/team_members" do
     it { admin_team_members_path.should be_allowed_for :admin }
     it { admin_team_members_path.should be_denied_for :user }
     it { admin_team_members_path.should be_denied_for :visitor }
   end
 
-  describe "GET /admin/emails" do 
+  describe "GET /admin/emails" do
     it { admin_emails_path.should be_allowed_for :admin }
     it { admin_emails_path.should be_denied_for :user }
     it { admin_emails_path.should be_denied_for :visitor }
diff --git a/spec/requests/commits_notes_spec.rb b/spec/requests/commits_notes_spec.rb
index 522fe51824b..c424f4fc3ca 100644
--- a/spec/requests/commits_notes_spec.rb
+++ b/spec/requests/commits_notes_spec.rb
@@ -4,13 +4,13 @@ describe "Issues" do
   let(:project) { Factory :project }
   let!(:commit) { project.repo.commits.first }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
-  describe "add new note", :js => true do 
-    before do 
+  describe "add new note", :js => true do
+    before do
       visit project_commit_path(project, commit)
       click_link "Comments" # notes tab
       fill_in "note_note", :with => "I commented this commit"
diff --git a/spec/requests/commits_spec.rb b/spec/requests/commits_spec.rb
index cd7314f9812..79bb03f53b6 100644
--- a/spec/requests/commits_spec.rb
+++ b/spec/requests/commits_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Commits" do
   let(:project) { Factory :project }
   let!(:commit) { project.repo.commits.first }
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read)
   end
 
   describe "GET /commits" do
-    before do 
+    before do
       visit project_commits_path(project)
     end
 
@@ -17,22 +17,22 @@ describe "Commits" do
       current_path.should == project_commits_path(project)
     end
 
-    it "should have project name" do 
+    it "should have project name" do
       page.should have_content(project.name)
     end
 
-    it "should list commits" do 
+    it "should list commits" do
       page.should have_content(commit.author)
       page.should have_content(commit.message)
     end
   end
 
-  describe "GET /commits/:id" do 
-    before do 
+  describe "GET /commits/:id" do
+    before do
       visit project_commit_path(project, commit)
     end
 
-    it "should have valid path" do 
+    it "should have valid path" do
       current_path.should == project_commit_path(project, commit)
     end
   end
diff --git a/spec/requests/issues_notes_spec.rb b/spec/requests/issues_notes_spec.rb
index 95eb2f35d79..9ebad39473a 100644
--- a/spec/requests/issues_notes_spec.rb
+++ b/spec/requests/issues_notes_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe "Issues" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
 
@@ -13,8 +13,8 @@ describe "Issues" do
       :project => project
   end
 
-  describe "add new note", :js => true do 
-    before do 
+  describe "add new note", :js => true do
+    before do
       visit project_issue_path(project, @issue)
       fill_in "note_note", :with => "I commented this issue"
       click_button "Add note"
diff --git a/spec/requests/issues_spec.rb b/spec/requests/issues_spec.rb
index 79fdf5efbb5..8c090d7fb3f 100644
--- a/spec/requests/issues_spec.rb
+++ b/spec/requests/issues_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Issues" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
   describe "GET /issues" do
-    before do 
+    before do
       @issue = Factory :issue,
         :author => @user,
         :assignee => @user,
@@ -24,23 +24,23 @@ describe "Issues" do
     it { should have_content(@issue.project.name) }
     it { should have_content(@issue.assignee.name) }
 
-    describe "Destroy" do 
-      before do 
+    describe "Destroy" do
+      before do
         # admin access to remove issue
         @user.users_projects.destroy_all
         project.add_access(@user, :read, :write, :admin)
         visit project_issues_path(project)
       end
 
-      it "should remove entry" do 
+      it "should remove entry" do
         expect {
           click_link "destroy_issue_#{@issue.id}"
         }.to change { Issue.count }.by(-1)
       end
     end
 
-    describe "statuses", :js => true do 
-      before do 
+    describe "statuses", :js => true do
+      before do
         @closed_issue = Factory :issue,
           :author => @user,
           :assignee => @user,
@@ -48,18 +48,18 @@ describe "Issues" do
           :closed => true
       end
 
-      it "should show only open" do 
+      it "should show only open" do
         should have_content(@issue.title)
         should have_no_content(@closed_issue.title)
       end
 
-      it "should show only closed" do 
+      it "should show only closed" do
         choose "closed_issues"
         should have_no_content(@issue.title)
         should have_content(@closed_issue.title)
       end
 
-      it "should show all" do 
+      it "should show all" do
         choose "all_issues"
         should have_content(@issue.title)
         should have_content(@closed_issue.title)
@@ -67,17 +67,17 @@ describe "Issues" do
     end
   end
 
-  describe "New issue", :js => true do 
-    before do 
+  describe "New issue", :js => true do
+    before do
       visit project_issues_path(project)
       click_link "New Issue"
     end
 
-    it "should open new issue popup" do 
+    it "should open new issue popup" do
       page.should have_content("Add new issue")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "issue_title", :with => "bug 345"
         fill_in "issue_content", :with => "app bug 345"
@@ -87,7 +87,7 @@ describe "Issues" do
 
       it { expect { click_button "Save" }.to change {Issue.count}.by(1) }
 
-      it "should add new issue to table" do 
+      it "should add new issue to table" do
         click_button "Save"
 
         page.should_not have_content("Add new issue")
@@ -96,12 +96,12 @@ describe "Issues" do
         page.should have_content project.name
       end
 
-      it "should call send mail" do 
+      it "should call send mail" do
         Notify.should_receive(:new_issue_email).and_return(stub(:deliver => true))
         click_button "Save"
       end
 
-      it "should send valid email to user with email & password" do 
+      it "should send valid email to user with email & password" do
         click_button "Save"
         issue = Issue.last
         email = ActionMailer::Base.deliveries.last
@@ -112,8 +112,8 @@ describe "Issues" do
     end
   end
 
-  describe "Edit issue", :js => true do 
-    before do 
+  describe "Edit issue", :js => true do
+    before do
       @issue = Factory :issue,
         :author => @user,
         :assignee => @user,
@@ -122,11 +122,11 @@ describe "Issues" do
       click_link "Edit"
     end
 
-    it "should open new issue popup" do 
+    it "should open new issue popup" do
       page.should have_content("Issue ##{@issue.id}")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "issue_title", :with => "bug 345"
         fill_in "issue_content", :with => "app bug 345"
@@ -134,7 +134,7 @@ describe "Issues" do
 
       it { expect { click_button "Save" }.to_not change {Issue.count} }
 
-      it "should update issue fields" do 
+      it "should update issue fields" do
         click_button "Save"
 
         page.should_not have_content("Issue ##{@issue.id}")
diff --git a/spec/requests/keys_spec.rb b/spec/requests/keys_spec.rb
index 316115f9234..6ce22b30883 100644
--- a/spec/requests/keys_spec.rb
+++ b/spec/requests/keys_spec.rb
@@ -1,12 +1,12 @@
 require 'spec_helper'
 
 describe "Issues" do
-  before do 
+  before do
     login_as :user
   end
 
   describe "GET /keys" do
-    before do 
+    before do
       @key = Factory :key, :user => @user
       visit keys_path
     end
@@ -15,8 +15,8 @@ describe "Issues" do
 
     it { should have_content(@key.title) }
 
-    describe "Destroy" do 
-      it "should remove entry" do 
+    describe "Destroy" do
+      it "should remove entry" do
         expect {
           click_link "destroy_key_#{@key.id}"
         }.to change { @user.keys.count }.by(-1)
@@ -24,17 +24,17 @@ describe "Issues" do
     end
   end
 
-  describe "New key", :js => true do 
-    before do 
+  describe "New key", :js => true do
+    before do
       visit keys_path
       click_link "Add new"
     end
 
-    it "should open new key popup" do 
+    it "should open new key popup" do
       page.should have_content("Add new public key")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "key_title", :with => "laptop"
         fill_in "key_key", :with => "publickey234="
@@ -42,7 +42,7 @@ describe "Issues" do
 
       it { expect { click_button "Save" }.to change {Key.count}.by(1) }
 
-      it "should add new key to table" do 
+      it "should add new key to table" do
         click_button "Save"
 
         page.should_not have_content("Add new public key")
diff --git a/spec/requests/profile_spec.rb b/spec/requests/profile_spec.rb
index 5838f63b40b..eca1c12e800 100644
--- a/spec/requests/profile_spec.rb
+++ b/spec/requests/profile_spec.rb
@@ -1,12 +1,12 @@
 require 'spec_helper'
 
 describe "Profile" do
-  before do 
+  before do
     login_as :user
   end
 
   describe "Show profile" do
-    before do 
+    before do
       visit profile_path
     end
 
@@ -15,13 +15,13 @@ describe "Profile" do
   end
 
   describe "Profile update" do
-    before do 
+    before do
       visit profile_path
       fill_in "user_skype", :with => "testskype"
-      fill_in "user_linkedin", :with => "testlinkedin"      
+      fill_in "user_linkedin", :with => "testlinkedin"
       fill_in "user_twitter", :with => "testtwitter"
       click_button "Save"
-      @user.reload     
+      @user.reload
     end
 
     it { @user.skype.should == 'testskype' }
@@ -29,18 +29,17 @@ describe "Profile" do
     it { @user.twitter.should == 'testtwitter' }
   end
 
-
   describe "Password update" do
-    before do 
+    before do
       visit profile_password_path
     end
 
     it { page.should have_content("Password") }
     it { page.should have_content("Password confirmation") }
 
-    describe "change password" do 
-      before do 
-        @old_pwd = @user.encrypted_password 
+    describe "change password" do
+      before do
+        @old_pwd = @user.encrypted_password
         fill_in "user_password", :with => "777777"
         fill_in "user_password_confirmation", :with => "777777"
         click_button "Save"
@@ -51,18 +50,18 @@ describe "Profile" do
         current_path.should == new_user_session_path
       end
 
-      it "should change password" do 
+      it "should change password" do
         @user.encrypted_password.should_not == @old_pwd
       end
 
-      describe "login with new password" do 
+      describe "login with new password" do
         before do
           fill_in "user_email", :with => @user.email
           fill_in "user_password", :with => "777777"
           click_button "Sign in"
         end
-        
-        it "should login user" do 
+
+        it "should login user" do
           current_path.should == root_path
         end
       end
diff --git a/spec/requests/projects_security_spec.rb b/spec/requests/projects_security_spec.rb
index 90f88d88085..1d42c5e7c53 100644
--- a/spec/requests/projects_security_spec.rb
+++ b/spec/requests/projects_security_spec.rb
@@ -1,33 +1,33 @@
 require 'spec_helper'
 
 describe "Projects" do
-  describe "GET /projects" do 
+  describe "GET /projects" do
     it { projects_path.should be_allowed_for :admin }
     it { projects_path.should be_allowed_for :user }
     it { projects_path.should be_denied_for :visitor }
   end
 
-  describe "GET /projects/new" do 
+  describe "GET /projects/new" do
     it { projects_path.should be_allowed_for :admin }
     it { projects_path.should be_allowed_for :user }
     it { projects_path.should be_denied_for :visitor }
   end
 
   describe "Project" do
-    before do 
+    before do
       @project = Factory :project
       @u1 = Factory :user
       @u2 = Factory :user
       @u3 = Factory :user
       # full access
-      @project.users_projects.create(:user => @u1, :read => true, :write => true, :admin => true) 
+      @project.users_projects.create(:user => @u1, :read => true, :write => true, :admin => true)
       # no access
-      @project.users_projects.create(:user => @u2, :read => false, :write => false, :admin => false) 
+      @project.users_projects.create(:user => @u2, :read => false, :write => false, :admin => false)
       # readonly
-      @project.users_projects.create(:user => @u3, :read => true, :write => false, :admin => false) 
+      @project.users_projects.create(:user => @u3, :read => true, :write => false, :admin => false)
     end
 
-    describe "GET /project_code" do 
+    describe "GET /project_code" do
       it { project_path(@project).should be_allowed_for @u1 }
       it { project_path(@project).should be_allowed_for @u3 }
       it { project_path(@project).should be_denied_for :admin }
@@ -36,7 +36,7 @@ describe "Projects" do
       it { project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/tree" do 
+    describe "GET /project_code/tree" do
       it { tree_project_path(@project).should be_allowed_for @u1 }
       it { tree_project_path(@project).should be_allowed_for @u3 }
       it { tree_project_path(@project).should be_denied_for :admin }
@@ -45,7 +45,7 @@ describe "Projects" do
       it { tree_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/commits" do 
+    describe "GET /project_code/commits" do
       it { project_commits_path(@project).should be_allowed_for @u1 }
       it { project_commits_path(@project).should be_allowed_for @u3 }
       it { project_commits_path(@project).should be_denied_for :admin }
@@ -54,7 +54,7 @@ describe "Projects" do
       it { project_commits_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/commit" do 
+    describe "GET /project_code/commit" do
       it { project_commit_path(@project, @project.commit).should be_allowed_for @u1 }
       it { project_commit_path(@project, @project.commit).should be_allowed_for @u3 }
       it { project_commit_path(@project, @project.commit).should be_denied_for :admin }
@@ -63,7 +63,7 @@ describe "Projects" do
       it { project_commit_path(@project, @project.commit).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/team" do 
+    describe "GET /project_code/team" do
       it { team_project_path(@project).should be_allowed_for @u1 }
       it { team_project_path(@project).should be_allowed_for @u3 }
       it { team_project_path(@project).should be_denied_for :admin }
@@ -72,7 +72,7 @@ describe "Projects" do
       it { team_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/wall" do 
+    describe "GET /project_code/wall" do
       it { wall_project_path(@project).should be_allowed_for @u1 }
       it { wall_project_path(@project).should be_allowed_for @u3 }
       it { wall_project_path(@project).should be_denied_for :admin }
@@ -81,8 +81,8 @@ describe "Projects" do
       it { wall_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/blob" do 
-      before do 
+    describe "GET /project_code/blob" do
+      before do
         @commit = @project.commit
         @path = @commit.tree.contents.select { |i| i.is_a?(Grit::Blob)}.first.name
         @blob_path = blob_project_path(@project, :commit_id => @commit.id, :path => @path)
@@ -96,7 +96,7 @@ describe "Projects" do
       it { @blob_path.should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/edit" do 
+    describe "GET /project_code/edit" do
       it { edit_project_path(@project).should be_allowed_for @u1 }
       it { edit_project_path(@project).should be_denied_for @u3 }
       it { edit_project_path(@project).should be_denied_for :admin }
@@ -105,7 +105,7 @@ describe "Projects" do
       it { edit_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/issues" do 
+    describe "GET /project_code/issues" do
       it { project_issues_path(@project).should be_allowed_for @u1 }
       it { project_issues_path(@project).should be_allowed_for @u3 }
       it { project_issues_path(@project).should be_denied_for :admin }
@@ -114,7 +114,7 @@ describe "Projects" do
       it { project_issues_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/snippets" do 
+    describe "GET /project_code/snippets" do
       it { project_snippets_path(@project).should be_allowed_for @u1 }
       it { project_snippets_path(@project).should be_allowed_for @u3 }
       it { project_snippets_path(@project).should be_denied_for :admin }
diff --git a/spec/requests/projects_spec.rb b/spec/requests/projects_spec.rb
index 945c1ea26f5..e1e9773c850 100644
--- a/spec/requests/projects_spec.rb
+++ b/spec/requests/projects_spec.rb
@@ -4,38 +4,38 @@ describe "Projects" do
   before { login_as :user }
 
   describe "GET /projects" do
-    before do 
+    before do
       visit projects_path
     end
 
     it "should be on projects page" do
-      current_path.should == projects_path 
+      current_path.should == projects_path
     end
 
     it "should have link to new project" do
-      page.should have_content("New Project") 
+      page.should have_content("New Project")
     end
   end
 
   describe "GET /projects/new" do
-    before do 
+    before do
       visit projects_path
       click_link "New Project"
     end
 
     it "should be correct path" do
-      current_path.should == new_project_path 
+      current_path.should == new_project_path
     end
 
     it "should have labels for new project" do
-      page.should have_content("Name") 
-      page.should have_content("Path") 
-      page.should have_content("Description") 
+      page.should have_content("Name")
+      page.should have_content("Path")
+      page.should have_content("Description")
     end
   end
 
   describe "POST /projects" do
-    before do 
+    before do
       visit new_project_path
       fill_in 'Name', :with => 'NewProject'
       fill_in 'Code', :with => 'NPR'
@@ -61,7 +61,7 @@ describe "Projects" do
   end
 
   describe "GET /projects/show" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
 
@@ -72,14 +72,14 @@ describe "Projects" do
       current_path.should == project_path(@project)
     end
 
-    it "should beahave like dashboard" do 
+    it "should beahave like dashboard" do
       page.should have_content("History")
     end
 
   end
 
   describe "GET /projects/team" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
 
@@ -92,13 +92,13 @@ describe "Projects" do
       current_path.should == team_project_path(@project)
     end
 
-    it "should have as as team member" do 
+    it "should have as as team member" do
       page.should have_content(@user.name)
     end
   end
 
   describe "GET /projects/:id/edit" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :admin, :read)
 
@@ -110,14 +110,14 @@ describe "Projects" do
     end
 
     it "should have labels for new project" do
-      page.should have_content("Name") 
-      page.should have_content("Path") 
-      page.should have_content("Description") 
+      page.should have_content("Name")
+      page.should have_content("Path")
+      page.should have_content("Description")
     end
   end
 
   describe "PUT /projects/:id" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :admin, :read)
 
@@ -140,14 +140,14 @@ describe "Projects" do
   end
 
   #describe "DELETE /projects/:id", :js => true do
-    #before do 
+    #before do
       #@project = Factory :project
       #@project.add_access(@user, :read, :admin)
       #visit projects_path
     #end
 
     #it "should be correct path" do
-      #expect { click_link "Destroy" }.to change {Project.count}.by(1) 
+      #expect { click_link "Destroy" }.to change {Project.count}.by(1)
     #end
   #end
 end
diff --git a/spec/requests/projects_tree_perfomance_spec.rb b/spec/requests/projects_tree_perfomance_spec.rb
index 5b4facb17d6..bf3ca167d31 100644
--- a/spec/requests/projects_tree_perfomance_spec.rb
+++ b/spec/requests/projects_tree_perfomance_spec.rb
@@ -6,13 +6,13 @@ describe "Projects" do
 
   describe "GET /projects/tree" do
     describe "head" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
       end
 
-      it "should be fast" do 
+      it "should be fast" do
         time = Benchmark.realtime do
           visit tree_project_path(@project)
         end
@@ -21,12 +21,12 @@ describe "Projects" do
     end
 
     describe ValidCommit::ID do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
       end
 
-      it "should be fast" do 
+      it "should be fast" do
         time = Benchmark.realtime do
           visit tree_project_path(@project, :commit_id => ValidCommit::ID)
         end
diff --git a/spec/requests/projects_tree_spec.rb b/spec/requests/projects_tree_spec.rb
index 4e3176bbdc3..fd49ffaab5c 100644
--- a/spec/requests/projects_tree_spec.rb
+++ b/spec/requests/projects_tree_spec.rb
@@ -5,7 +5,7 @@ describe "Projects" do
 
   describe "GET /projects/tree" do
     describe "head" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -20,7 +20,7 @@ describe "Projects" do
     end
 
     describe ValidCommit::ID do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -36,7 +36,7 @@ describe "Projects" do
     end
 
     describe "branch passed" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -53,7 +53,7 @@ describe "Projects" do
 
     # TREE FILE PREVIEW
     describe "file preview" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -70,9 +70,9 @@ describe "Projects" do
     end
   end
 
-  # RAW FILE 
+  # RAW FILE
   describe "GET /projects/blob" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
 
@@ -85,7 +85,7 @@ describe "Projects" do
       current_path.should == blob_project_path(@project)
     end
 
-    it "raw file response" do 
+    it "raw file response" do
       page.source.should == ValidCommit::BLOB_FILE
     end
   end
diff --git a/spec/requests/projects_wall_spec.rb b/spec/requests/projects_wall_spec.rb
index a7387f9326d..bb734bdab23 100644
--- a/spec/requests/projects_wall_spec.rb
+++ b/spec/requests/projects_wall_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Projects", "Wall" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
   describe "View notes on wall" do
-    before do 
+    before do
       Factory :note, :project => project, :note => "Project specs", :author => @user
       visit wall_project_path(project)
     end
@@ -19,8 +19,8 @@ describe "Projects", "Wall" do
     it { page.should have_content("less than a minute ago") }
   end
 
-  describe "add new note", :js => true do 
-    before do 
+  describe "add new note", :js => true do
+    before do
       visit wall_project_path(project)
       fill_in "note_note", :with => "my post on wall"
       click_button "Add note"
diff --git a/spec/requests/snippets_spec.rb b/spec/requests/snippets_spec.rb
index 00ae58dad87..d4811958db3 100644
--- a/spec/requests/snippets_spec.rb
+++ b/spec/requests/snippets_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Snippets" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
   describe "GET /snippets" do
-    before do 
+    before do
       @snippet = Factory :snippet,
         :author => @user,
         :project => project
@@ -23,15 +23,15 @@ describe "Snippets" do
     it { should have_content(@snippet.project.name) }
     it { should have_content(@snippet.author.name) }
 
-    describe "Destroy" do 
-      before do 
+    describe "Destroy" do
+      before do
         # admin access to remove snippet
         @user.users_projects.destroy_all
         project.add_access(@user, :read, :write, :admin)
         visit project_snippets_path(project)
       end
 
-      it "should remove entry" do 
+      it "should remove entry" do
         expect {
           click_link "destroy_snippet_#{@snippet.id}"
         }.to change { Snippet.count }.by(-1)
@@ -39,17 +39,17 @@ describe "Snippets" do
     end
   end
 
-  describe "New snippet" do 
-    before do 
+  describe "New snippet" do
+    before do
       visit project_snippets_path(project)
       click_link "New Snippet"
     end
 
-    it "should open new snippet popup" do 
+    it "should open new snippet popup" do
       page.current_path.should == new_project_snippet_path(project)
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "snippet_title", :with => "login function"
         fill_in "snippet_file_name", :with => "test.rb"
@@ -58,7 +58,7 @@ describe "Snippets" do
 
       it { expect { click_button "Save" }.to change {Snippet.count}.by(1) }
 
-      it "should add new snippet to table" do 
+      it "should add new snippet to table" do
         click_button "Save"
         page.current_path.should == project_snippet_path(project, Snippet.last)
         page.should have_content "login function"
@@ -67,8 +67,8 @@ describe "Snippets" do
     end
   end
 
-  describe "Edit snippet" do 
-    before do 
+  describe "Edit snippet" do
+    before do
       @snippet = Factory :snippet,
         :author => @user,
         :project => project
@@ -76,11 +76,11 @@ describe "Snippets" do
       click_link "Edit"
     end
 
-    it "should open edit page" do 
+    it "should open edit page" do
       page.current_path.should == edit_project_snippet_path(project, @snippet)
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "snippet_title", :with => "login function"
         fill_in "snippet_file_name", :with => "test.rb"
@@ -89,7 +89,7 @@ describe "Snippets" do
 
       it { expect { click_button "Save" }.to_not change {Snippet.count} }
 
-      it "should update snippet fields" do 
+      it "should update snippet fields" do
         click_button "Save"
 
         page.current_path.should == project_snippet_path(project, @snippet)
diff --git a/spec/requests/team_members_spec.rb b/spec/requests/team_members_spec.rb
index 650ed4497f2..d6555518149 100644
--- a/spec/requests/team_members_spec.rb
+++ b/spec/requests/team_members_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe "TeamMembers" do
-  before do 
+  before do
     login_as :user
     @project = Factory :project
     @project.add_access(@user, :read, :admin)
@@ -10,7 +10,7 @@ describe "TeamMembers" do
   describe "View profile" do
     it "should be available" do
       visit(team_project_path(@project))
-      within "#team-table" do 
+      within "#team-table" do
         click_link(@user.name)
       end
       page.should have_content @user.skype
@@ -18,23 +18,23 @@ describe "TeamMembers" do
     end
   end
 
-  describe "New Team member", :js => true do 
-    before do 
+  describe "New Team member", :js => true do
+    before do
       @user_1 = Factory :user
       visit team_project_path(@project)
       click_link "Add new"
     end
 
-    it "should open new team member popup" do 
+    it "should open new team member popup" do
       page.should have_content("Add new member to project")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         click_link "Select user"
         click_link @user_1.name
 
-        within "#team_member_new" do 
+        within "#team_member_new" do
           check "team_member_read"
           check "team_member_write"
         end
@@ -42,7 +42,7 @@ describe "TeamMembers" do
 
       it { expect { click_button "Save";sleep(1) }.to change {UsersProject.count}.by(1) }
 
-      it "should add new member to table" do 
+      it "should add new member to table" do
         click_button "Save"
         @member = UsersProject.last
 
@@ -53,8 +53,8 @@ describe "TeamMembers" do
         @member.admin.should be_false
       end
 
-      it "should not allow creation without access selected" do 
-        within "#team_member_new" do 
+      it "should not allow creation without access selected" do
+        within "#team_member_new" do
           uncheck "team_member_read"
           uncheck "team_member_write"
           uncheck "team_member_admin"
@@ -66,8 +66,8 @@ describe "TeamMembers" do
     end
   end
 
-  describe "Cancel membership" do 
-    it "should cancel membership" do 
+  describe "Cancel membership" do
+    it "should cancel membership" do
       visit team_project_path(@project)
       expect { click_link "Cancel" }.to change { UsersProject.count }.by(-1)
     end
diff --git a/spec/requests/top_panel_spec.rb b/spec/requests/top_panel_spec.rb
index bd4d2047796..d1cea6d86d2 100644
--- a/spec/requests/top_panel_spec.rb
+++ b/spec/requests/top_panel_spec.rb
@@ -4,7 +4,7 @@ describe "Top Panel", :js => true do
   before { login_as :user }
 
   describe "Search autocomplete" do
-    before do 
+    before do
       visit projects_path
       fill_in "search", :with => "Ke"
       sleep(2)
@@ -12,12 +12,12 @@ describe "Top Panel", :js => true do
     end
 
     it "should be on projects page" do
-      current_path.should == keys_path 
+      current_path.should == keys_path
     end
   end
 
   describe "with project" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
       visit project_path(@project)
@@ -28,7 +28,7 @@ describe "Top Panel", :js => true do
     end
 
     it "should be on projects page" do
-      current_path.should == project_commits_path(@project) 
+      current_path.should == project_commits_path(@project)
     end
   end
 end
diff --git a/spec/requests/user_security_spec.rb b/spec/requests/user_security_spec.rb
index a27eb1ca33b..b75a1779a8a 100644
--- a/spec/requests/user_security_spec.rb
+++ b/spec/requests/user_security_spec.rb
@@ -2,32 +2,32 @@ require 'spec_helper'
 
 describe "Users Security" do
   describe "Project" do
-    before do 
+    before do
       @u1 = Factory :user
     end
 
-    describe "GET /login" do 
+    describe "GET /login" do
       #it { new_user_session_path.should be_denied_for @u1 }
       #it { new_user_session_path.should be_denied_for :admin }
       #it { new_user_session_path.should be_denied_for :user }
       it { new_user_session_path.should_not be_404_for :visitor }
     end
 
-    describe "GET /keys" do 
+    describe "GET /keys" do
       it { keys_path.should be_allowed_for @u1 }
       it { keys_path.should be_allowed_for :admin }
       it { keys_path.should be_allowed_for :user }
       it { keys_path.should be_denied_for :visitor }
     end
 
-    describe "GET /profile" do 
+    describe "GET /profile" do
       it { profile_path.should be_allowed_for @u1 }
       it { profile_path.should be_allowed_for :admin }
       it { profile_path.should be_allowed_for :user }
       it { profile_path.should be_denied_for :visitor }
     end
 
-    describe "GET /profile/password" do 
+    describe "GET /profile/password" do
       it { profile_password_path.should be_allowed_for @u1 }
       it { profile_password_path.should be_allowed_for :admin }
       it { profile_password_path.should be_allowed_for :user }
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 0c2545e3380..aa7f23d80ce 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -11,7 +11,6 @@ require 'capybara/dsl'
 require 'factories'
 require 'monkeypatch'
 
-
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
 Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
diff --git a/spec/support/login.rb b/spec/support/login.rb
index 462647ab856..a700c8b94dd 100644
--- a/spec/support/login.rb
+++ b/spec/support/login.rb
@@ -1,12 +1,12 @@
 module LoginMacros
   def login_as role
-    @user = User.create(:email => "user#{User.count}@mail.com", 
+    @user = User.create(:email => "user#{User.count}@mail.com",
                         :name => "John Smith",
                         :password => "123456",
                         :password_confirmation => "123456",
                         :skype => 'user_skype')
- 
-    if role == :admin 
+
+    if role == :admin
       @user.admin = true
       @user.save!
     end
@@ -23,7 +23,7 @@ module LoginMacros
     fill_in "Password", :with => "123456"
     click_button "Sign in"
   end
-  
+
   def logout
     click_link "Logout" rescue nil
   end
diff --git a/spec/support/matchers.rb b/spec/support/matchers.rb
index dcdfa6d50ff..e0672166e92 100644
--- a/spec/support/matchers.rb
+++ b/spec/support/matchers.rb
@@ -18,17 +18,17 @@ RSpec::Matchers.define :be_denied_for do |user|
   match do |url|
     include UrlAccess
     url_denied?(user, url)
-  end 
+  end
 end
 
 RSpec::Matchers.define :be_404_for do |user|
   match do |url|
     include UrlAccess
     url_404?(user, url)
-  end 
+  end
 end
 
-module UrlAccess 
+module UrlAccess
   def url_allowed?(user, url)
     emulate_user(user)
     visit url
diff --git a/spec/support/shared_examples.rb b/spec/support/shared_examples.rb
index a2e94ac109b..118b9b2a0ba 100644
--- a/spec/support/shared_examples.rb
+++ b/spec/support/shared_examples.rb
@@ -6,13 +6,12 @@ shared_examples_for :project_side_pane do
   it { should have_content("Tree") }
 end
 
-
 shared_examples_for :tree_view do
   subject { page }
 
   it "should have Tree View of project" do
-    should have_content("app") 
-    should have_content("history") 
-    should have_content("Gemfile") 
+    should have_content("app")
+    should have_content("history")
+    should have_content("Gemfile")
   end
 end