Rubocop enabled for: Use spaces inside hash literal braces

27 files changed, 66 insertions, 66 deletions

diff --git a/.rubocop.yml b/.rubocop.yml
index 807527e8d4b..17494974d14 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -617,7 +617,7 @@ Style/SpaceInsideBrackets:
 Style/SpaceInsideHashLiteralBraces:
   Description: "Use spaces inside hash literal braces - or don't."
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#spaces-operators'
-  Enabled: false
+  Enabled: true
 
 Style/SpaceInsideParens:
   Description: 'No spaces after ( or before ).'
diff --git a/app/controllers/snippets_controller.rb b/app/controllers/snippets_controller.rb
index 312e561b522..1ed3bc388fb 100644
--- a/app/controllers/snippets_controller.rb
+++ b/app/controllers/snippets_controller.rb
@@ -27,7 +27,7 @@ class SnippetsController < ApplicationController
     @snippets = SnippetsFinder.new.execute(current_user, {
       filter: :by_user,
       user: @user,
-      scope: params[:scope]}).
+      scope: params[:scope] }).
     page(params[:page]).per(20)
 
     if @user == current_user
diff --git a/app/helpers/compare_helper.rb b/app/helpers/compare_helper.rb
index 5ff19b88293..dd2e713a54e 100644
--- a/app/helpers/compare_helper.rb
+++ b/app/helpers/compare_helper.rb
@@ -1,7 +1,7 @@
 module CompareHelper
   def compare_to_mr_button?
     @project.merge_requests_enabled &&
-      params[:from].present? && 
+      params[:from].present? &&
       params[:to].present? &&
       @repository.branch_names.include?(params[:from]) &&
       @repository.branch_names.include?(params[:to]) &&
@@ -10,6 +10,6 @@ module CompareHelper
   end
 
   def compare_mr_path
-    new_project_merge_request_path(@project, merge_request: {source_branch: params[:to], target_branch: params[:from]})
+    new_project_merge_request_path(@project, merge_request: { source_branch: params[:to], target_branch: params[:from] })
   end
 end
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index 0b01be79623..687b087e683 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -95,7 +95,7 @@ module ProjectsHelper
       class: cls,
       method: :post,
       remote: true,
-      data: {type: 'json'}
+      data: { type: 'json' }
     }
 
 
diff --git a/app/models/hooks/web_hook.rb b/app/models/hooks/web_hook.rb
index d1d522be194..327cb585ffa 100644
--- a/app/models/hooks/web_hook.rb
+++ b/app/models/hooks/web_hook.rb
@@ -44,7 +44,7 @@ class WebHook < ActiveRecord::Base
       }
       WebHook.post(post_url,
                    body: data.to_json,
-                   headers: {"Content-Type" => "application/json"},
+                   headers: { "Content-Type" => "application/json" },
                    verify: false,
                    basic_auth: auth)
     end
diff --git a/app/models/identity.rb b/app/models/identity.rb
index c7cdb63e3d2..80e0e3a8a23 100644
--- a/app/models/identity.rb
+++ b/app/models/identity.rb
@@ -11,5 +11,5 @@
 class Identity < ActiveRecord::Base
   belongs_to :user
 
-  validates :extern_uid, allow_blank: true, uniqueness: {scope: :provider}
+  validates :extern_uid, allow_blank: true, uniqueness: { scope: :provider }
 end
diff --git a/app/models/project_services/custom_issue_tracker_service.rb b/app/models/project_services/custom_issue_tracker_service.rb
index b6b79589f1d..5845e2d3525 100644
--- a/app/models/project_services/custom_issue_tracker_service.rb
+++ b/app/models/project_services/custom_issue_tracker_service.rb
@@ -41,8 +41,8 @@ class CustomIssueTrackerService < IssueTrackerService
       { type: 'text', name: 'title', placeholder: title },
       { type: 'text', name: 'description', placeholder: description },
       { type: 'text', name: 'project_url', placeholder: 'Project url' },
-      { type: 'text', name: 'issues_url', placeholder: 'Issue url'},
-      { type: 'text', name: 'new_issue_url', placeholder: 'New Issue url'}
+      { type: 'text', name: 'issues_url', placeholder: 'Issue url' },
+      { type: 'text', name: 'new_issue_url', placeholder: 'New Issue url' }
     ]
   end
 
diff --git a/app/models/project_services/gitlab_ci_service.rb b/app/models/project_services/gitlab_ci_service.rb
index fadebf968bc..248f749b310 100644
--- a/app/models/project_services/gitlab_ci_service.rb
+++ b/app/models/project_services/gitlab_ci_service.rb
@@ -81,7 +81,7 @@ class GitlabCiService < CiService
   def fields
     [
       { type: 'text', name: 'token', placeholder: 'GitLab CI project specific token' },
-      { type: 'text', name: 'project_url', placeholder: 'http://ci.gitlabhq.com/projects/3'}
+      { type: 'text', name: 'project_url', placeholder: 'http://ci.gitlabhq.com/projects/3' }
     ]
   end
 end
diff --git a/app/models/project_services/issue_tracker_service.rb b/app/models/project_services/issue_tracker_service.rb
index acc8b33178c..b19c02bab44 100644
--- a/app/models/project_services/issue_tracker_service.rb
+++ b/app/models/project_services/issue_tracker_service.rb
@@ -44,8 +44,8 @@ class IssueTrackerService < Service
     [
       { type: 'text', name: 'description', placeholder: description },
       { type: 'text', name: 'project_url', placeholder: 'Project url' },
-      { type: 'text', name: 'issues_url', placeholder: 'Issue url'},
-      { type: 'text', name: 'new_issue_url', placeholder: 'New Issue url'}
+      { type: 'text', name: 'issues_url', placeholder: 'Issue url' },
+      { type: 'text', name: 'new_issue_url', placeholder: 'New Issue url' }
     ]
   end
 
diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index f8a28ca9866..55438bee245 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -136,7 +136,7 @@ class ProjectWiki
   def commit_details(action, message = nil, title = nil)
     commit_message = message || default_message(action, title)
 
-    {email: @user.email, name: @user.name, message: commit_message}
+    { email: @user.email, name: @user.name, message: commit_message }
   end
 
   def default_message(action, title)
diff --git a/app/models/user.rb b/app/models/user.rb
index 69fe674df83..27724b3ccba 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -113,9 +113,9 @@ class User < ActiveRecord::Base
   # Validations
   #
   validates :name, presence: true
-  validates :email, presence: true, email: {strict_mode: true}, uniqueness: true
+  validates :email, presence: true, email: { strict_mode: true }, uniqueness: true
   validates :bio, length: { maximum: 255 }, allow_blank: true
-  validates :projects_limit, presence: true, numericality: {greater_than_or_equal_to: 0}
+  validates :projects_limit, presence: true, numericality: { greater_than_or_equal_to: 0 }
   validates :username, presence: true, uniqueness: { case_sensitive: false },
             exclusion: { in: Gitlab::Blacklist.path },
             format: { with: Gitlab::Regex.username_regex,
diff --git a/config/initializers/1_settings.rb b/config/initializers/1_settings.rb
index 1ec842761ff..4296e755370 100644
--- a/config/initializers/1_settings.rb
+++ b/config/initializers/1_settings.rb
@@ -148,7 +148,7 @@ Settings.gitlab_shell['ssh_path_prefix'] ||= Settings.send(:build_gitlab_shell_s
 Settings['backup'] ||= Settingslogic.new({})
 Settings.backup['keep_time']  ||= 0
 Settings.backup['path']         = File.expand_path(Settings.backup['path'] || "tmp/backups/", Rails.root)
-Settings.backup['upload'] ||= Settingslogic.new({'remote_directory' => nil, 'connection' => nil})
+Settings.backup['upload'] ||= Settingslogic.new({ 'remote_directory' => nil, 'connection' => nil })
 # Convert upload connection settings to use symbol keys, to make Fog happy
 if Settings.backup['upload']['connection']
   Settings.backup['upload']['connection'] = Hash[Settings.backup['upload']['connection'].map { |k, v| [k.to_sym, v] }]
diff --git a/config/initializers/carrierwave.rb b/config/initializers/carrierwave.rb
index 10dfc30a0c5..667f198667c 100644
--- a/config/initializers/carrierwave.rb
+++ b/config/initializers/carrierwave.rb
@@ -14,7 +14,7 @@ if File.exists?(aws_file)
     }
     config.fog_directory  = AWS_CONFIG['bucket']                    # required
     config.fog_public     = false                                   # optional, defaults to true
-    config.fog_attributes = {'Cache-Control'=>'max-age=315576000'}  # optional, defaults to {}
+    config.fog_attributes = { 'Cache-Control'=>'max-age=315576000' }  # optional, defaults to {}
     config.fog_authenticated_url_expiration = 1 << 29               # optional time (in seconds) that authenticated urls will be valid.
                                                                     # when fog_public is false and provider is AWS or Google, defaults to 600
   end
diff --git a/config/routes.rb b/config/routes.rb
index 30df1ba0dfe..a83c112a882 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -177,7 +177,7 @@ Gitlab::Application.routes.draw do
   #
   # Groups Area
   #
-  resources :groups, constraints: {id: /(?:[^.]|\.(?!atom$))+/, format: /atom/}  do
+  resources :groups, constraints: { id: /(?:[^.]|\.(?!atom$))+/, format: /atom/ }  do
     member do
       get :issues
       get :merge_requests
@@ -215,40 +215,40 @@ Gitlab::Application.routes.draw do
 
     scope module: :projects do
       # Blob routes:
-      get '/new/:id', to: 'blob#new', constraints: {id: /.+/}, as: 'new_blob'
-      post '/create/:id', to: 'blob#create', constraints: {id: /.+/}, as: 'create_blob'
-      get '/edit/:id', to: 'blob#edit', constraints: {id: /.+/}, as: 'edit_blob'
-      put '/update/:id', to: 'blob#update', constraints: {id: /.+/}, as: 'update_blob'
-      post '/preview/:id', to: 'blob#preview', constraints: {id: /.+/}, as: 'preview_blob'
+      get '/new/:id', to: 'blob#new', constraints: { id: /.+/ }, as: 'new_blob'
+      post '/create/:id', to: 'blob#create', constraints: { id: /.+/ }, as: 'create_blob'
+      get '/edit/:id', to: 'blob#edit', constraints: { id: /.+/ }, as: 'edit_blob'
+      put '/update/:id', to: 'blob#update', constraints: { id: /.+/ }, as: 'update_blob'
+      post '/preview/:id', to: 'blob#preview', constraints: { id: /.+/ }, as: 'preview_blob'
 
       resources :blob, only: [:show, :destroy], constraints: { id: /.+/, format: false } do
         get :diff, on: :member
       end
 
-      resources :raw,       only: [:show], constraints: {id: /.+/}
-      resources :tree,      only: [:show], constraints: {id: /.+/, format: /(html|js)/ }
+      resources :raw,       only: [:show], constraints: { id: /.+/ }
+      resources :tree,      only: [:show], constraints: { id: /.+/, format: /(html|js)/ }
       resource  :avatar,    only: [:show, :destroy]
-      resources :commit,    only: [:show], constraints: {id: /[[:alnum:]]{6,40}/}
-      resources :commits,   only: [:show], constraints: {id: /(?:[^.]|\.(?!atom$))+/, format: /atom/}
+      resources :commit,    only: [:show], constraints: { id: /[[:alnum:]]{6,40}/ }
+      resources :commits,   only: [:show], constraints: { id: /(?:[^.]|\.(?!atom$))+/, format: /atom/ }
       resources :compare,   only: [:index, :create]
-      resources :blame,     only: [:show], constraints: {id: /.+/}
-      resources :network,   only: [:show], constraints: {id: /(?:[^.]|\.(?!json$))+/, format: /json/}
-      resources :graphs,    only: [:show], constraints: {id: /(?:[^.]|\.(?!json$))+/, format: /json/} do
+      resources :blame,     only: [:show], constraints: { id: /.+/ }
+      resources :network,   only: [:show], constraints: { id: /(?:[^.]|\.(?!json$))+/, format: /json/ }
+      resources :graphs,    only: [:show], constraints: { id: /(?:[^.]|\.(?!json$))+/, format: /json/ } do
         member do
           get :commits
         end
       end
 
       get '/compare/:from...:to' => 'compare#show', :as => 'compare',
-          :constraints => {from: /.+/, to: /.+/}
+          :constraints => { from: /.+/, to: /.+/ }
 
-      resources :snippets, constraints: {id: /\d+/} do
+      resources :snippets, constraints: { id: /\d+/ } do
         member do
           get 'raw'
         end
       end
 
-      resources :wikis, only: [:show, :edit, :destroy, :create], constraints: {id: /[a-zA-Z.0-9_\-\/]+/} do
+      resources :wikis, only: [:show, :edit, :destroy, :create], constraints: { id: /[a-zA-Z.0-9_\-\/]+/ } do
         collection do
           get :pages
           put ':id' => 'wikis#update'
@@ -275,7 +275,7 @@ Gitlab::Application.routes.draw do
         end
       end
 
-      resources :deploy_keys, constraints: {id: /\d+/} do
+      resources :deploy_keys, constraints: { id: /\d+/ } do
         member do
           put :enable
           put :disable
@@ -303,7 +303,7 @@ Gitlab::Application.routes.draw do
         end
       end
 
-      resources :merge_requests, constraints: {id: /\d+/}, except: [:destroy] do
+      resources :merge_requests, constraints: { id: /\d+/ }, except: [:destroy] do
         member do
           get :diffs
           post :automerge
@@ -318,27 +318,27 @@ Gitlab::Application.routes.draw do
         end
       end
 
-      resources :hooks, only: [:index, :create, :destroy], constraints: {id: /\d+/} do
+      resources :hooks, only: [:index, :create, :destroy], constraints: { id: /\d+/ } do
         member do
           get :test
         end
       end
 
       resources :team, controller: 'team_members', only: [:index]
-      resources :milestones, except: [:destroy], constraints: {id: /\d+/} do
+      resources :milestones, except: [:destroy], constraints: { id: /\d+/ } do
         member do
           put :sort_issues
           put :sort_merge_requests
         end
       end
 
-      resources :labels, constraints: {id: /\d+/} do
+      resources :labels, constraints: { id: /\d+/ } do
         collection do
           post :generate
         end
       end
 
-      resources :issues, constraints: {id: /\d+/}, except: [:destroy] do
+      resources :issues, constraints: { id: /\d+/ }, except: [:destroy] do
         collection do
           post  :bulk_update
         end
@@ -355,7 +355,7 @@ Gitlab::Application.routes.draw do
         end
       end
 
-      resources :notes, only: [:index, :create, :destroy, :update], constraints: {id: /\d+/} do
+      resources :notes, only: [:index, :create, :destroy, :update], constraints: { id: /\d+/ } do
         member do
           delete :delete_attachment
         end
@@ -364,7 +364,7 @@ Gitlab::Application.routes.draw do
     end
   end
 
-  get ':id' => 'namespaces#show', constraints: {id: /(?:[^.]|\.(?!atom$))+/, format: /atom/}
+  get ':id' => 'namespaces#show', constraints: { id: /(?:[^.]|\.(?!atom$))+/, format: /atom/ }
 
   root to: 'dashboard#show'
 end
diff --git a/lib/api/api.rb b/lib/api/api.rb
index cb46f477ff9..60858a39407 100644
--- a/lib/api/api.rb
+++ b/lib/api/api.rb
@@ -6,7 +6,7 @@ module API
     version 'v3', using: :path
 
     rescue_from ActiveRecord::RecordNotFound do
-      rack_response({'message' => '404 Not found'}.to_json, 404)
+      rack_response({ 'message' => '404 Not found' }.to_json, 404)
     end
 
     rescue_from :all do |exception|
@@ -19,7 +19,7 @@ module API
       message << "  " << trace.join("\n  ")
 
       API.logger.add Logger::FATAL, message
-      rack_response({'message' => '500 Internal Server Error'}, 500)
+      rack_response({ 'message' => '500 Internal Server Error' }, 500)
     end
 
     format :json
diff --git a/lib/api/api_guard.rb b/lib/api/api_guard.rb
index 28765b142f6..be3d053efca 100644
--- a/lib/api/api_guard.rb
+++ b/lib/api/api_guard.rb
@@ -146,7 +146,7 @@ module APIGuard
             Rack::OAuth2::Server::Resource::Bearer::Forbidden.new(
               :insufficient_scope,
               Rack::OAuth2::Server::Resource::ErrorMethods::DEFAULT_DESCRIPTION[:insufficient_scope],
-              { scope: e.scopes})
+              { scope: e.scopes })
           end
 
         response.finish
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index 62c26ef76ce..1ded63d136f 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -173,7 +173,7 @@ module API
     end
 
     def render_api_error!(message, status)
-      error!({'message' => message}, status)
+      error!({ 'message' => message }, status)
     end
 
     private
diff --git a/lib/api/project_members.rb b/lib/api/project_members.rb
index 8e32f124ea5..1e890f9e199 100644
--- a/lib/api/project_members.rb
+++ b/lib/api/project_members.rb
@@ -106,7 +106,7 @@ module API
         unless team_member.nil?
           team_member.destroy
         else
-          {message: "Access revoked", id: params[:user_id].to_i}
+          { message: "Access revoked", id: params[:user_id].to_i }
         end
       end
     end
diff --git a/lib/gitlab/backend/grack_auth.rb b/lib/gitlab/backend/grack_auth.rb
index 2e393f753e8..3f207c56631 100644
--- a/lib/gitlab/backend/grack_auth.rb
+++ b/lib/gitlab/backend/grack_auth.rb
@@ -34,7 +34,7 @@ module Grack
     def auth!
       if @auth.provided?
         return bad_request unless @auth.basic?
-        
+
         # Authentication with username and password
         login, password = @auth.credentials
 
@@ -80,11 +80,11 @@ module Grack
 
     def authenticate_user(login, password)
       user = Gitlab::Auth.new.find(login, password)
-      
+
       unless user
         user = oauth_access_token_check(login, password)
       end
-      
+
       return user if user.present?
 
       # At this point, we know the credentials were wrong. We let Rack::Attack
@@ -154,7 +154,7 @@ module Grack
     end
 
     def render_not_found
-      [404, {"Content-Type" => "text/plain"}, ["Not Found"]]
+      [404, { "Content-Type" => "text/plain" }, ["Not Found"]]
     end
   end
 end
diff --git a/lib/gitlab/git_access_status.rb b/lib/gitlab/git_access_status.rb
index 3d451ecebee..5a806ff6e0d 100644
--- a/lib/gitlab/git_access_status.rb
+++ b/lib/gitlab/git_access_status.rb
@@ -9,7 +9,7 @@ module Gitlab
     end
 
     def to_json
-      {status: @status, message: @message}.to_json
+      { status: @status, message: @message }.to_json
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/gitlab/satellite/action.rb b/lib/gitlab/satellite/action.rb
index be45cb5c98e..4890ccf21e6 100644
--- a/lib/gitlab/satellite/action.rb
+++ b/lib/gitlab/satellite/action.rb
@@ -44,7 +44,7 @@ module Gitlab
       end
 
       def default_options(options = {})
-        {raise: true, timeout: true}.merge(options)
+        { raise: true, timeout: true }.merge(options)
       end
 
       def handle_exception(exception)
diff --git a/lib/gitlab/satellite/files/delete_file_action.rb b/lib/gitlab/satellite/files/delete_file_action.rb
index 30462999aa3..0d37b9dea85 100644
--- a/lib/gitlab/satellite/files/delete_file_action.rb
+++ b/lib/gitlab/satellite/files/delete_file_action.rb
@@ -13,7 +13,7 @@ module Gitlab
           prepare_satellite!(repo)
 
           # create target branch in satellite at the corresponding commit from bare repo
-          repo.git.checkout({raise: true, timeout: true, b: true}, ref, "origin/#{ref}")
+          repo.git.checkout({ raise: true, timeout: true, b: true }, ref, "origin/#{ref}")
 
           # update the file in the satellite's working dir
           file_path_in_satellite = File.join(repo.working_dir, file_path)
@@ -36,7 +36,7 @@ module Gitlab
 
           # push commit back to bare repo
           # will raise CommandFailed when push fails
-          repo.git.push({raise: true, timeout: true}, :origin, ref)
+          repo.git.push({ raise: true, timeout: true }, :origin, ref)
 
           # everything worked
           true
diff --git a/lib/gitlab/satellite/files/edit_file_action.rb b/lib/gitlab/satellite/files/edit_file_action.rb
index cbdf70f7d12..2834b722b27 100644
--- a/lib/gitlab/satellite/files/edit_file_action.rb
+++ b/lib/gitlab/satellite/files/edit_file_action.rb
@@ -15,7 +15,7 @@ module Gitlab
           prepare_satellite!(repo)
 
           # create target branch in satellite at the corresponding commit from bare repo
-          repo.git.checkout({raise: true, timeout: true, b: true}, ref, "origin/#{ref}")
+          repo.git.checkout({ raise: true, timeout: true, b: true }, ref, "origin/#{ref}")
 
           # update the file in the satellite's working dir
           file_path_in_satellite = File.join(repo.working_dir, file_path)
@@ -36,7 +36,7 @@ module Gitlab
 
           # push commit back to bare repo
           # will raise CommandFailed when push fails
-          repo.git.push({raise: true, timeout: true}, :origin, ref)
+          repo.git.push({ raise: true, timeout: true }, :origin, ref)
 
           # everything worked
           true
diff --git a/lib/gitlab/satellite/files/new_file_action.rb b/lib/gitlab/satellite/files/new_file_action.rb
index 5b657c7aba2..69f7ffa94e4 100644
--- a/lib/gitlab/satellite/files/new_file_action.rb
+++ b/lib/gitlab/satellite/files/new_file_action.rb
@@ -19,7 +19,7 @@ module Gitlab
               # skip this step if we want to add first file to empty repo
               Satellite::PARKING_BRANCH
             else
-              repo.git.checkout({raise: true, timeout: true, b: true}, ref, "origin/#{ref}")
+              repo.git.checkout({ raise: true, timeout: true, b: true }, ref, "origin/#{ref}")
               ref
             end
 
@@ -47,7 +47,7 @@ module Gitlab
 
           # push commit back to bare repo
           # will raise CommandFailed when push fails
-          repo.git.push({raise: true, timeout: true}, :origin, "#{current_ref}:#{ref}")
+          repo.git.push({ raise: true, timeout: true }, :origin, "#{current_ref}:#{ref}")
 
           # everything worked
           true
diff --git a/lib/gitlab/satellite/merge_action.rb b/lib/gitlab/satellite/merge_action.rb
index e9141f735aa..25122666f5e 100644
--- a/lib/gitlab/satellite/merge_action.rb
+++ b/lib/gitlab/satellite/merge_action.rb
@@ -86,7 +86,7 @@ module Gitlab
         in_locked_and_timed_satellite do |merge_repo|
           prepare_satellite!(merge_repo)
           update_satellite_source_and_target!(merge_repo)
-          patch = merge_repo.git.format_patch(default_options({stdout: true}), "origin/#{merge_request.target_branch}..source/#{merge_request.source_branch}")
+          patch = merge_repo.git.format_patch(default_options({ stdout: true }), "origin/#{merge_request.target_branch}..source/#{merge_request.source_branch}")
         end
       rescue Grit::Git::CommandFailed => ex
         handle_exception(ex)
@@ -128,7 +128,7 @@ module Gitlab
 
         # merge the source branch into the satellite
         # will raise CommandFailed when merge fails
-        repo.git.merge(default_options({no_ff: true}), "-m#{message}", "source/#{merge_request.source_branch}")
+        repo.git.merge(default_options({ no_ff: true }), "-m#{message}", "source/#{merge_request.source_branch}")
       rescue Grit::Git::CommandFailed => ex
         handle_exception(ex)
       end
@@ -137,7 +137,7 @@ module Gitlab
       def update_satellite_source_and_target!(repo)
         repo.remote_add('source', merge_request.source_project.repository.path_to_repo)
         repo.remote_fetch('source')
-        repo.git.checkout(default_options({b: true}), merge_request.target_branch, "origin/#{merge_request.target_branch}")
+        repo.git.checkout(default_options({ b: true }), merge_request.target_branch, "origin/#{merge_request.target_branch}")
       rescue Grit::Git::CommandFailed => ex
         handle_exception(ex)
       end
diff --git a/lib/gitlab/satellite/satellite.rb b/lib/gitlab/satellite/satellite.rb
index 1de84309d15..62d1bb364d3 100644
--- a/lib/gitlab/satellite/satellite.rb
+++ b/lib/gitlab/satellite/satellite.rb
@@ -98,13 +98,13 @@ module Gitlab
         if heads.include? PARKING_BRANCH
           repo.git.checkout({}, PARKING_BRANCH)
         else
-          repo.git.checkout(default_options({b: true}), PARKING_BRANCH)
+          repo.git.checkout(default_options({ b: true }), PARKING_BRANCH)
         end
 
         # remove the parking branch from the list of heads ...
         heads.delete(PARKING_BRANCH)
         # ... and delete all others
-        heads.each { |head| repo.git.branch(default_options({D: true}), head) }
+        heads.each { |head| repo.git.branch(default_options({ D: true }), head) }
       end
 
       # Deletes all remotes except origin
@@ -126,7 +126,7 @@ module Gitlab
       end
 
       def default_options(options = {})
-        {raise: true, timeout: true}.merge(options)
+        { raise: true, timeout: true }.merge(options)
       end
 
       # Create directory for storing
diff --git a/lib/gitlab/upgrader.rb b/lib/gitlab/upgrader.rb
index 74b049b5143..0570c2fbeb5 100644
--- a/lib/gitlab/upgrader.rb
+++ b/lib/gitlab/upgrader.rb
@@ -62,7 +62,7 @@ module Gitlab
     end
 
     def env
-      {'RAILS_ENV' => 'production'}
+      { 'RAILS_ENV' => 'production' }
     end
 
     def upgrade