diff --git a/Gemfile b/Gemfile
index 4762e2e223f..4a9f70a1297 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,9 @@
 source "https://rubygems.org"
 
-gem 'rails', '4.1.14'
+gem 'rails', '4.2.4'
+
+# Responders respond_to and respond_with
+gem 'responders', '~> 2.0'
 
 # Specify a sprockets version due to security issue
 # See https://groups.google.com/forum/#!topic/rubyonrails-security/doAVp0YaTqY
@@ -98,6 +101,7 @@ gem 'org-ruby',      '~> 0.9.12'
 gem 'creole',        '~> 0.5.0'
 gem 'wikicloth',     '0.8.1'
 gem 'asciidoctor',   '~> 1.5.2'
+gem 'net-ssh',       '~> 3.0.1'
 
 # Diffs
 gem 'diffy', '~> 3.0.3'
@@ -213,6 +217,7 @@ group :development do
   gem 'rerun', '~> 0.10.0'
   gem 'bullet', require: false
   gem 'rblineprof', platform: :mri, require: false
+  gem 'web-console', '~> 2.0'
 
   # Better errors handler
   gem 'better_errors', '~> 1.0.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 46247dd88e2..e9460515051 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,31 +1,40 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (2.3.1)
+    CFPropertyList (2.3.2)
     RedCloth (4.2.9)
     ace-rails-ap (2.0.1)
-    actionmailer (4.1.14)
-      actionpack (= 4.1.14)
-      actionview (= 4.1.14)
+    actionmailer (4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
       mail (~> 2.5, >= 2.5.4)
-    actionpack (4.1.14)
-      actionview (= 4.1.14)
-      activesupport (= 4.1.14)
-      rack (~> 1.5.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.4)
+      actionview (= 4.2.4)
+      activesupport (= 4.2.4)
+      rack (~> 1.6)
       rack-test (~> 0.6.2)
-    actionview (4.1.14)
-      activesupport (= 4.1.14)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.4)
+      activesupport (= 4.2.4)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-    activemodel (4.1.14)
-      activesupport (= 4.1.14)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.4)
+      activesupport (= 4.2.4)
+      globalid (>= 0.3.0)
+    activemodel (4.2.4)
+      activesupport (= 4.2.4)
       builder (~> 3.1)
-    activerecord (4.1.14)
-      activemodel (= 4.1.14)
-      activesupport (= 4.1.14)
-      arel (~> 5.0.0)
+    activerecord (4.2.4)
+      activemodel (= 4.2.4)
+      activesupport (= 4.2.4)
+      arel (~> 6.0)
     activerecord-deprecated_finders (1.0.4)
-    activerecord-session_store (0.1.1)
+    activerecord-session_store (0.1.2)
       actionpack (>= 4.0.0, < 5)
       activerecord (>= 4.0.0, < 5)
       railties (>= 4.0.0, < 5)
@@ -33,31 +42,31 @@ GEM
       activemodel (~> 4.0)
       activesupport (~> 4.0)
       rails-observers (~> 0.1.1)
-    activesupport (4.1.14)
-      i18n (~> 0.6, >= 0.6.9)
+    activesupport (4.2.4)
+      i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.1)
+      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     acts-as-taggable-on (3.5.0)
       activerecord (>= 3.2, < 5)
     addressable (2.3.8)
-    after_commit_queue (1.1.0)
-      rails (>= 3.0)
+    after_commit_queue (1.3.0)
+      activerecord (>= 3.0)
     annotate (2.6.10)
       activerecord (>= 3.2, <= 4.3)
       rake (~> 10.4)
-    arel (5.0.1.20140414130214)
+    arel (6.0.3)
     asana (0.0.6)
       activeresource (>= 3.2.3)
-    asciidoctor (1.5.2)
+    asciidoctor (1.5.3)
     ast (2.1.0)
     astrolabe (1.3.1)
       parser (~> 2.2)
     attr_encrypted (1.3.4)
       encryptor (>= 1.3.0)
     attr_required (1.0.0)
-    autoprefixer-rails (5.2.1.2)
+    autoprefixer-rails (6.1.1)
       execjs
       json
     awesome_print (1.2.0)
@@ -85,15 +94,15 @@ GEM
       ruby_parser (~> 3.5.0)
       sass (~> 3.0)
       terminal-table (~> 1.4)
-    browser (1.0.0)
+    browser (1.0.1)
     builder (3.2.2)
-    bullet (4.14.9)
+    bullet (4.14.10)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.9.0)
     bundler-audit (0.4.0)
       bundler (~> 1.2)
       thor (~> 0.18)
-    byebug (6.0.2)
+    byebug (8.2.0)
     cal-heatmap-rails (0.0.1)
     capybara (2.4.4)
       mime-types (>= 1.16)
@@ -108,10 +117,25 @@ GEM
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
       json (>= 1.7)
-    celluloid (0.16.0)
-      timers (~> 4.0.0)
+    celluloid (0.17.2)
+      celluloid-essentials
+      celluloid-extras
+      celluloid-fsm
+      celluloid-pool
+      celluloid-supervision
+      timers (>= 4.1.1)
+    celluloid-essentials (0.20.5)
+      timers (>= 4.1.1)
+    celluloid-extras (0.20.5)
+      timers (>= 4.1.1)
+    celluloid-fsm (0.20.5)
+      timers (>= 4.1.1)
+    celluloid-pool (0.20.5)
+      timers (>= 4.1.1)
+    celluloid-supervision (0.20.5)
+      timers (>= 4.1.1)
     charlock_holmes (0.7.3)
-    chunky_png (1.3.4)
+    chunky_png (1.3.5)
     cliver (0.3.2)
     coderay (1.1.0)
     coercible (1.0.0)
@@ -122,15 +146,16 @@ GEM
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.9.1.1)
+    coffee-script-source (1.10.0)
     colorize (0.7.7)
     connection_pool (2.2.0)
-    coveralls (0.8.2)
+    coveralls (0.8.9)
       json (~> 1.8)
       rest-client (>= 1.6.8, < 2)
       simplecov (~> 0.10.0)
       term-ansicolor (~> 1.3)
       thor (~> 0.19.1)
+      tins (~> 1.6.0)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
     creole (0.5.0)
@@ -153,7 +178,7 @@ GEM
       warden (~> 1.2.3)
     devise-async (0.9.0)
       devise (~> 3.2)
-    devise-two-factor (2.0.0)
+    devise-two-factor (2.0.1)
       activesupport
       attr_encrypted (~> 1.3.2)
       devise (~> 3.5.0)
@@ -162,11 +187,11 @@ GEM
     diff-lcs (1.2.5)
     diffy (3.0.7)
     docile (1.1.5)
-    domain_name (0.5.24)
+    domain_name (0.5.25)
       unf (>= 0.0.5, < 1.0.0)
     doorkeeper (2.1.4)
       railties (>= 3.2)
-    dropzonejs-rails (0.7.1)
+    dropzonejs-rails (0.7.2)
       rails (> 3.1)
     email_reply_parser (0.5.8)
     email_spec (1.6.0)
@@ -202,7 +227,7 @@ GEM
     flog (4.3.2)
       ruby_parser (~> 3.1, > 3.1.0)
       sexp_processor (~> 4.4)
-    flowdock (0.7.0)
+    flowdock (0.7.1)
       httparty (~> 0.7)
       multi_json
     fog (1.25.0)
@@ -224,13 +249,10 @@ GEM
       fog-core (~> 1.22)
       fog-json
       inflecto (~> 0.0.2)
-    fog-core (1.32.1)
+    fog-core (1.35.0)
       builder
       excon (~> 0.45)
       formatador (~> 0.2)
-      mime-types
-      net-scp (~> 1.1)
-      net-ssh (>= 2.1.3)
     fog-json (1.0.2)
       fog-core (~> 1.0)
       multi_json (~> 1.10)
@@ -242,10 +264,10 @@ GEM
       fog-core (>= 1.21.0)
       fog-json
       fog-xml (>= 0.0.1)
-    fog-sakuracloud (1.0.1)
+    fog-sakuracloud (1.4.0)
       fog-core
       fog-json
-    fog-softlayer (0.4.7)
+    fog-softlayer (1.0.2)
       fog-core
       fog-json
     fog-terremark (0.1.0)
@@ -260,7 +282,7 @@ GEM
     fog-xml (0.1.2)
       fog-core
       nokogiri (~> 1.5, >= 1.5.11)
-    font-awesome-rails (4.4.0.0)
+    font-awesome-rails (4.5.0.0)
       railties (>= 3.2, < 5.0)
     foreman (0.78.0)
       thor (~> 0.19.1)
@@ -270,11 +292,11 @@ GEM
       ruby-progressbar (~> 1.4)
     gemnasium-gitlab-service (0.2.6)
       rugged (~> 0.21)
-    gemojione (2.0.1)
+    gemojione (2.1.0)
       json
     get_process_mem (0.2.0)
     gherkin-ruby (0.3.2)
-    github-linguist (4.7.0)
+    github-linguist (4.7.2)
       charlock_holmes (~> 0.7.3)
       escape_utils (~> 1.1.0)
       mime-types (>= 1.19)
@@ -289,8 +311,8 @@ GEM
       diff-lcs (~> 1.1)
       mime-types (~> 1.15)
       posix-spawn (~> 0.3)
-    gitlab_emoji (0.1.1)
-      gemojione (~> 2.0)
+    gitlab_emoji (0.2.0)
+      gemojione (~> 2.1)
     gitlab_git (7.2.20)
       activesupport (~> 4.0)
       charlock_holmes (~> 0.7.3)
@@ -302,13 +324,15 @@ GEM
       omniauth (~> 1.0)
       pyu-ruby-sasl (~> 0.0.3.1)
       rubyntlm (~> 0.3)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
     gollum-grit_adapter (1.0.0)
       gitlab-grit (~> 2.7, >= 2.7.1)
     gollum-lib (4.0.3)
       github-markup (~> 1.3.3)
       gollum-grit_adapter (~> 1.0)
       nokogiri (~> 1.6.4)
-      rouge (~> 1.10.1)
+      rouge (~> 1.7.4)
       sanitize (~> 2.1.0)
       stringex (~> 2.5.1)
     gon (6.0.1)
@@ -337,7 +361,7 @@ GEM
       haml (>= 4.0.6, < 5.0)
       html2haml (>= 1.0.1)
       railties (>= 4.0.1)
-    hashie (3.4.2)
+    hashie (3.4.3)
     highline (1.6.21)
     hike (1.2.3)
     hipchat (1.5.2)
@@ -355,7 +379,7 @@ GEM
     http-cookie (1.0.2)
       domain_name (~> 0.5)
     http_parser.rb (0.5.3)
-    httparty (0.13.5)
+    httparty (0.13.7)
       json (~> 1.8)
       multi_xml (>= 0.5.2)
     httpclient (2.7.0.1)
@@ -365,7 +389,7 @@ GEM
     inflecto (0.0.2)
     ipaddress (0.8.0)
     jquery-atwho-rails (1.3.2)
-    jquery-rails (3.1.3)
+    jquery-rails (3.1.4)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     jquery-scrollto-rails (1.4.3)
@@ -376,19 +400,21 @@ GEM
     jquery-ui-rails (4.2.1)
       railties (>= 3.2.16)
     json (1.8.3)
-    jwt (1.5.1)
+    jwt (1.5.2)
     kaminari (0.16.3)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
-    kgio (2.9.3)
+    kgio (2.10.0)
     launchy (2.4.3)
       addressable (~> 2.3)
     letter_opener (1.1.2)
       launchy (~> 2.2)
-    listen (2.10.1)
-      celluloid (~> 0.16.0)
+    listen (2.9.0)
+      celluloid (>= 0.15.2)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
     macaddr (1.7.1)
       systemu (~> 2.6.2)
     mail (2.6.3)
@@ -405,16 +431,14 @@ GEM
     multipart-post (2.0.0)
     mysql2 (0.3.20)
     nested_form (0.3.2)
-    net-ldap (0.11)
-    net-scp (1.2.1)
-      net-ssh (>= 2.6.5)
-    net-ssh (2.9.2)
-    netrc (0.10.3)
+    net-ldap (0.12.1)
+    net-ssh (3.0.1)
+    netrc (0.11.0)
     newrelic-grape (2.0.0)
       grape
       newrelic_rpm
     newrelic_rpm (3.9.4.245)
-    nokogiri (1.6.6.2)
+    nokogiri (1.6.6.4)
       mini_portile (~> 0.6.0)
     nprogress-rails (0.1.6.7)
     oauth (0.4.7)
@@ -438,12 +462,15 @@ GEM
     omniauth-github (1.1.2)
       omniauth (~> 1.0)
       omniauth-oauth2 (~> 1.1)
-    omniauth-gitlab (1.0.0)
+    omniauth-gitlab (1.0.1)
       omniauth (~> 1.0)
       omniauth-oauth2 (~> 1.0)
-    omniauth-google-oauth2 (0.2.6)
-      omniauth (> 1.0)
-      omniauth-oauth2 (~> 1.1)
+    omniauth-google-oauth2 (0.2.10)
+      addressable (~> 2.3)
+      jwt (~> 1.0)
+      multi_json (~> 1.3)
+      omniauth (>= 1.1.1)
+      omniauth-oauth2 (~> 1.3.1)
     omniauth-kerberos (0.3.0)
       omniauth-multipassword
       timfel-krb5-auth (~> 0.8)
@@ -467,18 +494,18 @@ GEM
       activesupport
       nokogiri (>= 1.4.4)
       omniauth (~> 1.0)
-    opennebula (4.12.1)
+    opennebula (4.14.2)
       json
       nokogiri
       rbvmomi
     org-ruby (0.9.12)
       rubypants (~> 0.2)
     orm_adapter (0.5.0)
-    paranoia (2.1.3)
+    paranoia (2.1.4)
       activerecord (~> 4.0)
-    parser (2.2.2.6)
+    parser (2.2.3.0)
       ast (>= 1.1, < 3.0)
-    pg (0.18.2)
+    pg (0.18.4)
     poltergeist (1.6.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
@@ -486,7 +513,7 @@ GEM
       websocket-driver (>= 0.2.0)
     posix-spawn (0.3.11)
     powerpack (0.0.9)
-    pry (0.10.1)
+    pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
@@ -495,7 +522,7 @@ GEM
     pyu-ruby-sasl (0.0.3.3)
     quiet_assets (1.0.3)
       railties (>= 3.1, < 5.0)
-    rack (1.5.5)
+    rack (1.6.4)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-attack (4.3.0)
@@ -513,28 +540,37 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.1.14)
-      actionmailer (= 4.1.14)
-      actionpack (= 4.1.14)
-      actionview (= 4.1.14)
-      activemodel (= 4.1.14)
-      activerecord (= 4.1.14)
-      activesupport (= 4.1.14)
+    rails (4.2.4)
+      actionmailer (= 4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
+      activemodel (= 4.2.4)
+      activerecord (= 4.2.4)
+      activesupport (= 4.2.4)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.14)
-      sprockets-rails (~> 2.0)
+      railties (= 4.2.4)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.2)
+      loofah (~> 2.0)
     rails-observers (0.1.2)
       activemodel (~> 4.0)
-    railties (4.1.14)
-      actionpack (= 4.1.14)
-      activesupport (= 4.1.14)
+    railties (4.2.4)
+      actionpack (= 4.2.4)
+      activesupport (= 4.2.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.0.0)
     raindrops (0.15.0)
     rake (10.4.2)
     raphael-rails (2.1.2)
-    rb-fsevent (0.9.5)
+    rb-fsevent (0.9.6)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
     rblineprof (0.3.6)
@@ -546,13 +582,13 @@ GEM
     rdoc (3.12.2)
       json (~> 1.4)
     redcarpet (3.3.3)
-    redis (3.2.1)
-    redis-actionpack (4.0.0)
+    redis (3.2.2)
+    redis-actionpack (4.0.1)
       actionpack (~> 4)
       redis-rack (~> 1.5.0)
       redis-store (~> 1.1.0)
-    redis-activesupport (4.1.1)
-      activesupport (~> 4)
+    redis-activesupport (4.1.5)
+      activesupport (>= 3, < 5)
       redis-store (~> 1.1.0)
     redis-namespace (1.5.2)
       redis (~> 3.0, >= 3.0.4)
@@ -563,20 +599,20 @@ GEM
       redis-actionpack (~> 4)
       redis-activesupport (~> 4)
       redis-store (~> 1.1.0)
-    redis-store (1.1.6)
+    redis-store (1.1.7)
       redis (>= 2.2)
-    request_store (1.2.0)
+    request_store (1.2.1)
     rerun (0.10.0)
       listen (~> 2.7, >= 2.7.3)
-    responders (1.1.2)
-      railties (>= 3.2, < 4.2)
+    responders (2.1.0)
+      railties (>= 4.2.0, < 5)
     rest-client (1.8.0)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
     rinku (1.7.3)
     rotp (2.1.1)
-    rouge (1.10.1)
+    rouge (1.7.7)
     rqrcode (0.7.0)
       chunky_png
     rqrcode-rails3 (0.1.7)
@@ -716,14 +752,14 @@ GEM
     terminal-table (1.5.2)
     test_after_commit (0.2.7)
       activerecord (>= 3.2)
-    thin (1.6.3)
+    thin (1.6.4)
       daemons (~> 1.0, >= 1.0.9)
-      eventmachine (~> 1.0)
+      eventmachine (~> 1.0, >= 1.0.4)
       rack (~> 1.0)
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (1.4.1)
-    timers (4.0.4)
+    timers (4.1.1)
       hitimes
     timfel-krb5-auth (0.8.3)
     tinder (1.10.1)
@@ -756,9 +792,9 @@ GEM
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
-    unicorn-worker-killer (0.4.3)
+    unicorn-worker-killer (0.4.4)
       get_process_mem (~> 0)
-      unicorn (~> 4)
+      unicorn (>= 4, < 6)
     uniform_notifier (1.9.0)
     uuid (2.3.8)
       macaddr (~> 1.0)
@@ -770,10 +806,15 @@ GEM
       equalizer (~> 0.0, >= 0.0.9)
     warden (1.2.3)
       rack (>= 1.0)
+    web-console (2.2.1)
+      activemodel (>= 4.0)
+      binding_of_caller (>= 0.7.2)
+      railties (>= 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
     webmock (1.21.0)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
-    websocket-driver (0.6.2)
+    websocket-driver (0.6.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
     wikicloth (0.8.1)
@@ -865,6 +906,7 @@ DEPENDENCIES
   mousetrap-rails (~> 1.4.6)
   mysql2 (~> 0.3.16)
   nested_form (~> 0.3.2)
+  net-ssh (~> 3.0.1)
   newrelic-grape
   newrelic_rpm (~> 3.9.4.245)
   nprogress-rails (~> 0.1.6.7)
@@ -890,7 +932,7 @@ DEPENDENCIES
   rack-attack (~> 4.3.0)
   rack-cors (~> 0.4.0)
   rack-oauth2 (~> 1.2.1)
-  rails (= 4.1.14)
+  rails (= 4.2.4)
   raphael-rails (~> 2.1.2)
   rblineprof
   rdoc (~> 3.6)
@@ -898,6 +940,7 @@ DEPENDENCIES
   redis-rails (~> 4.0.0)
   request_store (~> 1.2.0)
   rerun (~> 0.10.0)
+  responders (~> 2.0)
   rqrcode-rails3 (~> 0.1.7)
   rspec-rails (~> 3.3.0)
   rubocop (~> 0.28.0)
@@ -938,6 +981,7 @@ DEPENDENCIES
   unicorn-worker-killer (~> 0.4.2)
   version_sorter (~> 2.0.0)
   virtus (~> 1.0.1)
+  web-console (~> 2.0)
   webmock (~> 1.21.0)
   wikicloth (= 0.8.1)
 
diff --git a/app/models/sent_notification.rb b/app/models/sent_notification.rb
index 3eed5c16e45..d8fe65b06f6 100644
--- a/app/models/sent_notification.rb
+++ b/app/models/sent_notification.rb
@@ -17,9 +17,8 @@ class SentNotification < ActiveRecord::Base
   belongs_to :noteable, polymorphic: true
   belongs_to :recipient, class_name: "User"
 
-  validate :project, :recipient, :reply_key, presence: true
-  validate :reply_key, uniqueness: true
-
+  validates :project, :recipient, :reply_key, presence: true
+  validates :reply_key, uniqueness: true
   validates :noteable_id, presence: true, unless: :for_commit?
   validates :commit_id, presence: true, if: :for_commit?
   validates :line_code, format: { with: /\A[a-z0-9]+_\d+_\d+\Z/ }, allow_blank: true
diff --git a/app/workers/emails_on_push_worker.rb b/app/workers/emails_on_push_worker.rb
index 916a99bb273..c4d8595d45d 100644
--- a/app/workers/emails_on_push_worker.rb
+++ b/app/workers/emails_on_push_worker.rb
@@ -53,7 +53,7 @@ class EmailsOnPushWorker
           reverse_compare:            reverse_compare,
           send_from_committer_email:  send_from_committer_email,
           disable_diffs:              disable_diffs
-        ).deliver
+        ).deliver_now
       # These are input errors and won't be corrected even if Sidekiq retries
       rescue Net::SMTPFatalError, Net::SMTPSyntaxError => e
         logger.info("Failed to send e-mail for project '#{project.name_with_namespace}' to #{recipient}: #{e}")
diff --git a/bin/ci/upgrade.rb b/bin/ci/upgrade.rb
old mode 100644
new mode 100755
diff --git a/bin/rails b/bin/rails
index 7feb6a30e69..5191e6927af 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,8 +1,4 @@
 #!/usr/bin/env ruby
-begin
-  load File.expand_path("../spring", __FILE__)
-rescue LoadError
-end
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
+APP_PATH = File.expand_path('../../config/application', __FILE__)
 require_relative '../config/boot'
 require 'rails/commands'
diff --git a/bin/rake b/bin/rake
index 0fb4e07e13a..17240489f64 100755
--- a/bin/rake
+++ b/bin/rake
@@ -1,7 +1,4 @@
 #!/usr/bin/env ruby
-begin
-  load File.expand_path("../spring", __FILE__)
-rescue LoadError
-end
-require 'bundler/setup'
-load Gem.bin_path('rake', 'rake')
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run
diff --git a/bin/setup b/bin/setup
new file mode 100755
index 00000000000..acdb2c1389c
--- /dev/null
+++ b/bin/setup
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+require 'pathname'
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../',  __FILE__)
+
+Dir.chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file:
+
+  puts "== Installing dependencies =="
+  system "gem install bundler --conservative"
+  system "bundle check || bundle install"
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?("config/database.yml")
+  #   system "cp config/database.yml.sample config/database.yml"
+  # end
+
+  puts "\n== Preparing database =="
+  system "bin/rake db:setup"
+
+  puts "\n== Removing old logs and tempfiles =="
+  system "rm -f log/*"
+  system "rm -rf tmp/cache"
+
+  puts "\n== Restarting application server =="
+  system "touch tmp/restart.txt"
+end
diff --git a/bin/upgrade.rb b/bin/upgrade.rb
old mode 100644
new mode 100755
diff --git a/config/environment.rb b/config/environment.rb
index 3b186a9d57a..df3006d349c 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -2,4 +2,4 @@
 require File.expand_path('../application', __FILE__)
 
 # Initialize the rails application
-Gitlab::Application.initialize!
+Rails.application.initialize!
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 827a110c249..c22722c606b 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -1,4 +1,4 @@
-Gitlab::Application.configure do
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb
 
   # In the development environment your application's code is reloaded on
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 3316ece3873..e8250d66452 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -1,4 +1,4 @@
-Gitlab::Application.configure do
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb
 
   # Code is not reloaded between requests
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 955540837d3..46982be2864 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -1,4 +1,4 @@
-Gitlab::Application.configure do
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb
 
   # The test environment is used exclusively to run your application's
diff --git a/config/initializers/cookies_serializer.rb b/config/initializers/cookies_serializer.rb
index 43adac8b2c6..54516e3f23d 100644
--- a/config/initializers/cookies_serializer.rb
+++ b/config/initializers/cookies_serializer.rb
@@ -1,3 +1,3 @@
 # Be sure to restart your server when you modify this file.
 
-Gitlab::Application.config.action_dispatch.cookies_serializer = :hybrid
+Rails.application.config.action_dispatch.cookies_serializer = :hybrid
diff --git a/config/initializers/default_url_options.rb b/config/initializers/default_url_options.rb
index f9f88f95db9..8fd27b1d88e 100644
--- a/config/initializers/default_url_options.rb
+++ b/config/initializers/default_url_options.rb
@@ -8,4 +8,4 @@ unless Gitlab.config.gitlab_on_standard_port?
   default_url_options[:port] = Gitlab.config.gitlab.port
 end
 
-Gitlab::Application.routes.default_url_options = default_url_options
+Rails.application.routes.default_url_options = default_url_options
diff --git a/config/initializers/rack_attack.rb.example b/config/initializers/rack_attack.rb.example
index 2155ea14562..b1bbcca1d61 100644
--- a/config/initializers/rack_attack.rb.example
+++ b/config/initializers/rack_attack.rb.example
@@ -4,13 +4,13 @@
 # If you change this file in a Merge Request, please also create a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 
 paths_to_be_protected = [
-  "#{Gitlab::Application.config.relative_url_root}/users/password",
-  "#{Gitlab::Application.config.relative_url_root}/users/sign_in",
-  "#{Gitlab::Application.config.relative_url_root}/api/#{API::API.version}/session.json",
-  "#{Gitlab::Application.config.relative_url_root}/api/#{API::API.version}/session",
-  "#{Gitlab::Application.config.relative_url_root}/users",
-  "#{Gitlab::Application.config.relative_url_root}/users/confirmation",
-  "#{Gitlab::Application.config.relative_url_root}/unsubscribes/"
+  "#{Rails.application.config.relative_url_root}/users/password",
+  "#{Rails.application.config.relative_url_root}/users/sign_in",
+  "#{Rails.application.config.relative_url_root}/api/#{API::API.version}/session.json",
+  "#{Rails.application.config.relative_url_root}/api/#{API::API.version}/session",
+  "#{Rails.application.config.relative_url_root}/users",
+  "#{Rails.application.config.relative_url_root}/users/confirmation",
+  "#{Rails.application.config.relative_url_root}/unsubscribes/"
 
 ]
 
diff --git a/config/initializers/rack_lineprof.rb b/config/initializers/rack_lineprof.rb
index f0c006d811b..22e77a32c61 100644
--- a/config/initializers/rack_lineprof.rb
+++ b/config/initializers/rack_lineprof.rb
@@ -2,7 +2,7 @@
 # with darker backgrounds. This patch tweaks the colors a bit so the output is
 # actually readable.
 if Rails.env.development? and RUBY_ENGINE == 'ruby' and ENV['ENABLE_LINEPROF']
-  Gitlab::Application.config.middleware.use(Rack::Lineprof)
+  Rails.application.config.middleware.use(Rack::Lineprof)
 
   module Rack
     class Lineprof
diff --git a/config/initializers/secret_token.rb b/config/initializers/secret_token.rb
index 1b518c3becf..dae3a4a9a93 100644
--- a/config/initializers/secret_token.rb
+++ b/config/initializers/secret_token.rb
@@ -22,15 +22,15 @@ def find_secure_token
   end
 end
 
-Gitlab::Application.config.secret_token = find_secure_token
-Gitlab::Application.config.secret_key_base = find_secure_token
+Rails.application.config.secret_token = find_secure_token
+Rails.application.config.secret_key_base = find_secure_token
 
 # CI
 def generate_new_secure_token
   SecureRandom.hex(64)
 end
 
-if Gitlab::Application.secrets.db_key_base.blank?
+if Rails.application.secrets.db_key_base.blank?
   warn "Missing `db_key_base` for '#{Rails.env}' environment. The secrets will be generated and stored in `config/secrets.yml`"
 
   all_secrets = YAML.load_file('config/secrets.yml') if File.exist?('config/secrets.yml')
@@ -46,5 +46,5 @@ if Gitlab::Application.secrets.db_key_base.blank?
     file.write(YAML.dump(all_secrets))
   end
 
-  Gitlab::Application.secrets.db_key_base = env_secrets['db_key_base']
+  Rails.application.secrets.db_key_base = env_secrets['db_key_base']
 end
diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
index f30178ff711..d5208b8c93e 100644
--- a/config/initializers/session_store.rb
+++ b/config/initializers/session_store.rb
@@ -13,11 +13,11 @@ end
 unless Rails.env.test?
   Gitlab::Application.config.session_store(
     :redis_store, # Using the cookie_store would enable session replay attacks.
-    servers: Gitlab::Application.config.cache_store[1].merge(namespace: 'session:gitlab'), # re-use the Redis config from the Rails cache store
+    servers: Rails.application.config.cache_store[1].merge(namespace: 'session:gitlab'), # re-use the Redis config from the Rails cache store
     key: '_gitlab_session',
     secure: Gitlab.config.gitlab.https,
     httponly: true,
     expire_after: Settings.gitlab['session_expire_delay'] * 60,
-    path: (Gitlab::Application.config.relative_url_root.nil?) ? '/' : Gitlab::Application.config.relative_url_root
+    path: (Rails.application.config.relative_url_root.nil?) ? '/' : Gitlab::Application.config.relative_url_root
   )
 end
diff --git a/config/initializers/sherlock.rb b/config/initializers/sherlock.rb
index 42b0d78c85f..8f2ababb712 100644
--- a/config/initializers/sherlock.rb
+++ b/config/initializers/sherlock.rb
@@ -1,5 +1,5 @@
 if Gitlab::Sherlock.enabled?
-  Gitlab::Application.configure do |config|
+  Rails.application.configure do |config|
     config.middleware.use(Gitlab::Sherlock::Middleware)
   end
 end
diff --git a/config/initializers/smtp_settings.rb.sample b/config/initializers/smtp_settings.rb.sample
index 25ec247a095..ec182502d4e 100644
--- a/config/initializers/smtp_settings.rb.sample
+++ b/config/initializers/smtp_settings.rb.sample
@@ -8,7 +8,7 @@
 # If you change this file in a Merge Request, please also create a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 
 if Rails.env.production?
-  Gitlab::Application.config.action_mailer.delivery_method = :smtp
+  Rails.application.config.action_mailer.delivery_method = :smtp
 
   ActionMailer::Base.smtp_settings = {
     address: "email.server.com",
diff --git a/config/initializers/static_files.rb b/config/initializers/static_files.rb
index e6d5600edb7..d9042c652bb 100644
--- a/config/initializers/static_files.rb
+++ b/config/initializers/static_files.rb
@@ -1,4 +1,4 @@
-app = Gitlab::Application
+app = Rails.application
 
 if app.config.serve_static_assets
   # The `ActionDispatch::Static` middleware intercepts requests for static files 
diff --git a/config/routes.rb b/config/routes.rb
index ac81a2aac76..5c114452a3f 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,7 +1,7 @@
 require 'sidekiq/web'
 require 'api/api'
 
-Gitlab::Application.routes.draw do
+Rails.application.routes.draw do
   if Gitlab::Sherlock.enabled?
     namespace :sherlock do
       resources :transactions, only: [:index, :show] do
diff --git a/db/schema.rb b/db/schema.rb
index 5bbe0c908ef..fbcb711e569 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -16,7 +16,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
-  create_table "abuse_reports", force: true do |t|
+  create_table "abuse_reports", force: :cascade do |t|
     t.integer  "reporter_id"
     t.integer  "user_id"
     t.text     "message"
@@ -24,7 +24,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
     t.datetime "updated_at"
   end
 
-  create_table "application_settings", force: true do |t|
+  create_table "application_settings", force: :cascade do |t|
     t.integer  "default_projects_limit"
     t.boolean  "signup_enabled"
     t.boolean  "signin_enabled"
@@ -51,7 +51,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
     t.integer  "max_artifacts_size",           default: 100,   null: false
   end
 
-  create_table "audit_events", force: true do |t|
+  create_table "audit_events", force: :cascade do |t|
     t.integer  "author_id",   null: false
     t.string   "type",        null: false
     t.integer  "entity_id",   null: false
@@ -65,7 +65,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "audit_events", ["entity_id", "entity_type"], name: "index_audit_events_on_entity_id_and_entity_type", using: :btree
   add_index "audit_events", ["type"], name: "index_audit_events_on_type", using: :btree
 
-  create_table "broadcast_messages", force: true do |t|
+  create_table "broadcast_messages", force: :cascade do |t|
     t.text     "message",    null: false
     t.datetime "starts_at"
     t.datetime "ends_at"
@@ -76,14 +76,14 @@ ActiveRecord::Schema.define(version: 20151118162244) do
     t.string   "font"
   end
 
-  create_table "ci_application_settings", force: true do |t|
+  create_table "ci_application_settings", force: :cascade do |t|
     t.boolean  "all_broken_builds"
     t.boolean  "add_pusher"
     t.datetime "created_at"
     t.datetime "updated_at"
   end
 
-  create_table "ci_builds", force: true do |t|
+  create_table "ci_builds", force: :cascade do |t|
     t.integer  "project_id"
     t.string   "status"
     t.datetime "finished_at"
@@ -123,7 +123,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_builds", ["status"], name: "index_ci_builds_on_status", using: :btree
   add_index "ci_builds", ["type"], name: "index_ci_builds_on_type", using: :btree
 
-  create_table "ci_commits", force: true do |t|
+  create_table "ci_commits", force: :cascade do |t|
     t.integer  "project_id"
     t.string   "ref"
     t.string   "sha"
@@ -144,7 +144,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_commits", ["project_id"], name: "index_ci_commits_on_project_id", using: :btree
   add_index "ci_commits", ["sha"], name: "index_ci_commits_on_sha", using: :btree
 
-  create_table "ci_events", force: true do |t|
+  create_table "ci_events", force: :cascade do |t|
     t.integer  "project_id"
     t.integer  "user_id"
     t.integer  "is_admin"
@@ -157,7 +157,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_events", ["is_admin"], name: "index_ci_events_on_is_admin", using: :btree
   add_index "ci_events", ["project_id"], name: "index_ci_events_on_project_id", using: :btree
 
-  create_table "ci_jobs", force: true do |t|
+  create_table "ci_jobs", force: :cascade do |t|
     t.integer  "project_id",                          null: false
     t.text     "commands"
     t.boolean  "active",         default: true,       null: false
@@ -174,7 +174,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_jobs", ["deleted_at"], name: "index_ci_jobs_on_deleted_at", using: :btree
   add_index "ci_jobs", ["project_id"], name: "index_ci_jobs_on_project_id", using: :btree
 
-  create_table "ci_projects", force: true do |t|
+  create_table "ci_projects", force: :cascade do |t|
     t.string   "name"
     t.integer  "timeout",                  default: 3600,  null: false
     t.datetime "created_at"
@@ -200,7 +200,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_projects", ["gitlab_id"], name: "index_ci_projects_on_gitlab_id", using: :btree
   add_index "ci_projects", ["shared_runners_enabled"], name: "index_ci_projects_on_shared_runners_enabled", using: :btree
 
-  create_table "ci_runner_projects", force: true do |t|
+  create_table "ci_runner_projects", force: :cascade do |t|
     t.integer  "runner_id",  null: false
     t.integer  "project_id", null: false
     t.datetime "created_at"
@@ -210,7 +210,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_runner_projects", ["project_id"], name: "index_ci_runner_projects_on_project_id", using: :btree
   add_index "ci_runner_projects", ["runner_id"], name: "index_ci_runner_projects_on_runner_id", using: :btree
 
-  create_table "ci_runners", force: true do |t|
+  create_table "ci_runners", force: :cascade do |t|
     t.string   "token"
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -225,7 +225,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
     t.string   "architecture"
   end
 
-  create_table "ci_services", force: true do |t|
+  create_table "ci_services", force: :cascade do |t|
     t.string   "type"
     t.string   "title"
     t.integer  "project_id",                 null: false
@@ -237,7 +237,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "ci_services", ["project_id"], name: "index_ci_services_on_project_id", using: :btree
 
-  create_table "ci_sessions", force: true do |t|
+  create_table "ci_sessions", force: :cascade do |t|
     t.string   "session_id", null: false
     t.text     "data"
     t.datetime "created_at"
@@ -247,7 +247,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_sessions", ["session_id"], name: "index_ci_sessions_on_session_id", using: :btree
   add_index "ci_sessions", ["updated_at"], name: "index_ci_sessions_on_updated_at", using: :btree
 
-  create_table "ci_taggings", force: true do |t|
+  create_table "ci_taggings", force: :cascade do |t|
     t.integer  "tag_id"
     t.integer  "taggable_id"
     t.string   "taggable_type"
@@ -260,14 +260,14 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "ci_taggings", ["tag_id", "taggable_id", "taggable_type", "context", "tagger_id", "tagger_type"], name: "ci_taggings_idx", unique: true, using: :btree
   add_index "ci_taggings", ["taggable_id", "taggable_type", "context"], name: "index_ci_taggings_on_taggable_id_and_taggable_type_and_context", using: :btree
 
-  create_table "ci_tags", force: true do |t|
+  create_table "ci_tags", force: :cascade do |t|
     t.string  "name"
     t.integer "taggings_count", default: 0
   end
 
   add_index "ci_tags", ["name"], name: "index_ci_tags_on_name", unique: true, using: :btree
 
-  create_table "ci_trigger_requests", force: true do |t|
+  create_table "ci_trigger_requests", force: :cascade do |t|
     t.integer  "trigger_id", null: false
     t.text     "variables"
     t.datetime "created_at"
@@ -275,7 +275,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
     t.integer  "commit_id"
   end
 
-  create_table "ci_triggers", force: true do |t|
+  create_table "ci_triggers", force: :cascade do |t|
     t.string   "token"
     t.integer  "project_id", null: false
     t.datetime "deleted_at"
@@ -285,7 +285,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "ci_triggers", ["deleted_at"], name: "index_ci_triggers_on_deleted_at", using: :btree
 
-  create_table "ci_variables", force: true do |t|
+  create_table "ci_variables", force: :cascade do |t|
     t.integer "project_id",           null: false
     t.string  "key"
     t.text    "value"
@@ -296,14 +296,14 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "ci_variables", ["project_id"], name: "index_ci_variables_on_project_id", using: :btree
 
-  create_table "ci_web_hooks", force: true do |t|
+  create_table "ci_web_hooks", force: :cascade do |t|
     t.string   "url",        null: false
     t.integer  "project_id", null: false
     t.datetime "created_at"
     t.datetime "updated_at"
   end
 
-  create_table "deploy_keys_projects", force: true do |t|
+  create_table "deploy_keys_projects", force: :cascade do |t|
     t.integer  "deploy_key_id", null: false
     t.integer  "project_id",    null: false
     t.datetime "created_at"
@@ -312,7 +312,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "deploy_keys_projects", ["project_id"], name: "index_deploy_keys_projects_on_project_id", using: :btree
 
-  create_table "emails", force: true do |t|
+  create_table "emails", force: :cascade do |t|
     t.integer  "user_id",    null: false
     t.string   "email",      null: false
     t.datetime "created_at"
@@ -322,7 +322,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "emails", ["email"], name: "index_emails_on_email", unique: true, using: :btree
   add_index "emails", ["user_id"], name: "index_emails_on_user_id", using: :btree
 
-  create_table "events", force: true do |t|
+  create_table "events", force: :cascade do |t|
     t.string   "target_type"
     t.integer  "target_id"
     t.string   "title"
@@ -341,7 +341,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "events", ["target_id"], name: "index_events_on_target_id", using: :btree
   add_index "events", ["target_type"], name: "index_events_on_target_type", using: :btree
 
-  create_table "forked_project_links", force: true do |t|
+  create_table "forked_project_links", force: :cascade do |t|
     t.integer  "forked_to_project_id",   null: false
     t.integer  "forked_from_project_id", null: false
     t.datetime "created_at"
@@ -350,7 +350,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "forked_project_links", ["forked_to_project_id"], name: "index_forked_project_links_on_forked_to_project_id", unique: true, using: :btree
 
-  create_table "identities", force: true do |t|
+  create_table "identities", force: :cascade do |t|
     t.string   "extern_uid"
     t.string   "provider"
     t.integer  "user_id"
@@ -361,7 +361,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "identities", ["created_at", "id"], name: "index_identities_on_created_at_and_id", using: :btree
   add_index "identities", ["user_id"], name: "index_identities_on_user_id", using: :btree
 
-  create_table "issues", force: true do |t|
+  create_table "issues", force: :cascade do |t|
     t.string   "title"
     t.integer  "assignee_id"
     t.integer  "author_id"
@@ -387,7 +387,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "issues", ["state"], name: "index_issues_on_state", using: :btree
   add_index "issues", ["title"], name: "index_issues_on_title", using: :btree
 
-  create_table "keys", force: true do |t|
+  create_table "keys", force: :cascade do |t|
     t.integer  "user_id"
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -401,7 +401,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "keys", ["created_at", "id"], name: "index_keys_on_created_at_and_id", using: :btree
   add_index "keys", ["user_id"], name: "index_keys_on_user_id", using: :btree
 
-  create_table "label_links", force: true do |t|
+  create_table "label_links", force: :cascade do |t|
     t.integer  "label_id"
     t.integer  "target_id"
     t.string   "target_type"
@@ -412,7 +412,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "label_links", ["label_id"], name: "index_label_links_on_label_id", using: :btree
   add_index "label_links", ["target_id", "target_type"], name: "index_label_links_on_target_id_and_target_type", using: :btree
 
-  create_table "labels", force: true do |t|
+  create_table "labels", force: :cascade do |t|
     t.string   "title"
     t.string   "color"
     t.integer  "project_id"
@@ -423,7 +423,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "labels", ["project_id"], name: "index_labels_on_project_id", using: :btree
 
-  create_table "lfs_objects", force: true do |t|
+  create_table "lfs_objects", force: :cascade do |t|
     t.string   "oid",        null: false
     t.integer  "size",       null: false
     t.datetime "created_at"
@@ -433,7 +433,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "lfs_objects", ["oid"], name: "index_lfs_objects_on_oid", unique: true, using: :btree
 
-  create_table "lfs_objects_projects", force: true do |t|
+  create_table "lfs_objects_projects", force: :cascade do |t|
     t.integer  "lfs_object_id", null: false
     t.integer  "project_id",    null: false
     t.datetime "created_at"
@@ -442,7 +442,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "lfs_objects_projects", ["project_id"], name: "index_lfs_objects_projects_on_project_id", using: :btree
 
-  create_table "members", force: true do |t|
+  create_table "members", force: :cascade do |t|
     t.integer  "access_level",       null: false
     t.integer  "source_id",          null: false
     t.string   "source_type",        null: false
@@ -464,7 +464,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "members", ["type"], name: "index_members_on_type", using: :btree
   add_index "members", ["user_id"], name: "index_members_on_user_id", using: :btree
 
-  create_table "merge_request_diffs", force: true do |t|
+  create_table "merge_request_diffs", force: :cascade do |t|
     t.string   "state"
     t.text     "st_commits"
     t.text     "st_diffs"
@@ -475,7 +475,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "merge_request_diffs", ["merge_request_id"], name: "index_merge_request_diffs_on_merge_request_id", unique: true, using: :btree
 
-  create_table "merge_requests", force: true do |t|
+  create_table "merge_requests", force: :cascade do |t|
     t.string   "target_branch",                 null: false
     t.string   "source_branch",                 null: false
     t.integer  "source_project_id",             null: false
@@ -507,7 +507,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "merge_requests", ["target_project_id", "iid"], name: "index_merge_requests_on_target_project_id_and_iid", unique: true, using: :btree
   add_index "merge_requests", ["title"], name: "index_merge_requests_on_title", using: :btree
 
-  create_table "milestones", force: true do |t|
+  create_table "milestones", force: :cascade do |t|
     t.string   "title",       null: false
     t.integer  "project_id",  null: false
     t.text     "description"
@@ -523,7 +523,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "milestones", ["project_id", "iid"], name: "index_milestones_on_project_id_and_iid", unique: true, using: :btree
   add_index "milestones", ["project_id"], name: "index_milestones_on_project_id", using: :btree
 
-  create_table "namespaces", force: true do |t|
+  create_table "namespaces", force: :cascade do |t|
     t.string   "name",                        null: false
     t.string   "path",                        null: false
     t.integer  "owner_id"
@@ -542,7 +542,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "namespaces", ["public"], name: "index_namespaces_on_public", using: :btree
   add_index "namespaces", ["type"], name: "index_namespaces_on_type", using: :btree
 
-  create_table "notes", force: true do |t|
+  create_table "notes", force: :cascade do |t|
     t.text     "note"
     t.string   "noteable_type"
     t.integer  "author_id"
@@ -571,7 +571,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "notes", ["project_id"], name: "index_notes_on_project_id", using: :btree
   add_index "notes", ["updated_at"], name: "index_notes_on_updated_at", using: :btree
 
-  create_table "oauth_access_grants", force: true do |t|
+  create_table "oauth_access_grants", force: :cascade do |t|
     t.integer  "resource_owner_id", null: false
     t.integer  "application_id",    null: false
     t.string   "token",             null: false
@@ -584,7 +584,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "oauth_access_grants", ["token"], name: "index_oauth_access_grants_on_token", unique: true, using: :btree
 
-  create_table "oauth_access_tokens", force: true do |t|
+  create_table "oauth_access_tokens", force: :cascade do |t|
     t.integer  "resource_owner_id"
     t.integer  "application_id"
     t.string   "token",             null: false
@@ -599,7 +599,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "oauth_access_tokens", ["resource_owner_id"], name: "index_oauth_access_tokens_on_resource_owner_id", using: :btree
   add_index "oauth_access_tokens", ["token"], name: "index_oauth_access_tokens_on_token", unique: true, using: :btree
 
-  create_table "oauth_applications", force: true do |t|
+  create_table "oauth_applications", force: :cascade do |t|
     t.string   "name",                      null: false
     t.string   "uid",                       null: false
     t.string   "secret",                    null: false
@@ -614,12 +614,12 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "oauth_applications", ["owner_id", "owner_type"], name: "index_oauth_applications_on_owner_id_and_owner_type", using: :btree
   add_index "oauth_applications", ["uid"], name: "index_oauth_applications_on_uid", unique: true, using: :btree
 
-  create_table "project_import_data", force: true do |t|
+  create_table "project_import_data", force: :cascade do |t|
     t.integer "project_id"
     t.text    "data"
   end
 
-  create_table "projects", force: true do |t|
+  create_table "projects", force: :cascade do |t|
     t.string   "name"
     t.string   "path"
     t.text     "description"
@@ -656,7 +656,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "projects", ["star_count"], name: "index_projects_on_star_count", using: :btree
   add_index "projects", ["visibility_level"], name: "index_projects_on_visibility_level", using: :btree
 
-  create_table "protected_branches", force: true do |t|
+  create_table "protected_branches", force: :cascade do |t|
     t.integer  "project_id",                          null: false
     t.string   "name",                                null: false
     t.datetime "created_at"
@@ -666,7 +666,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "protected_branches", ["project_id"], name: "index_protected_branches_on_project_id", using: :btree
 
-  create_table "releases", force: true do |t|
+  create_table "releases", force: :cascade do |t|
     t.string   "tag"
     t.text     "description"
     t.integer  "project_id"
@@ -677,7 +677,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "releases", ["project_id", "tag"], name: "index_releases_on_project_id_and_tag", using: :btree
   add_index "releases", ["project_id"], name: "index_releases_on_project_id", using: :btree
 
-  create_table "sent_notifications", force: true do |t|
+  create_table "sent_notifications", force: :cascade do |t|
     t.integer "project_id"
     t.integer "noteable_id"
     t.string  "noteable_type"
@@ -689,7 +689,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "sent_notifications", ["reply_key"], name: "index_sent_notifications_on_reply_key", unique: true, using: :btree
 
-  create_table "services", force: true do |t|
+  create_table "services", force: :cascade do |t|
     t.string   "type"
     t.string   "title"
     t.integer  "project_id"
@@ -709,7 +709,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "services", ["project_id"], name: "index_services_on_project_id", using: :btree
   add_index "services", ["template"], name: "index_services_on_template", using: :btree
 
-  create_table "snippets", force: true do |t|
+  create_table "snippets", force: :cascade do |t|
     t.string   "title"
     t.text     "content"
     t.integer  "author_id",                    null: false
@@ -729,7 +729,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "snippets", ["project_id"], name: "index_snippets_on_project_id", using: :btree
   add_index "snippets", ["visibility_level"], name: "index_snippets_on_visibility_level", using: :btree
 
-  create_table "subscriptions", force: true do |t|
+  create_table "subscriptions", force: :cascade do |t|
     t.integer  "user_id"
     t.integer  "subscribable_id"
     t.string   "subscribable_type"
@@ -740,7 +740,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
 
   add_index "subscriptions", ["subscribable_id", "subscribable_type", "user_id"], name: "subscriptions_user_id_and_ref_fields", unique: true, using: :btree
 
-  create_table "taggings", force: true do |t|
+  create_table "taggings", force: :cascade do |t|
     t.integer  "tag_id"
     t.integer  "taggable_id"
     t.string   "taggable_type"
@@ -753,14 +753,14 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "taggings", ["tag_id", "taggable_id", "taggable_type", "context", "tagger_id", "tagger_type"], name: "taggings_idx", unique: true, using: :btree
   add_index "taggings", ["taggable_id", "taggable_type", "context"], name: "index_taggings_on_taggable_id_and_taggable_type_and_context", using: :btree
 
-  create_table "tags", force: true do |t|
+  create_table "tags", force: :cascade do |t|
     t.string  "name"
     t.integer "taggings_count", default: 0
   end
 
   add_index "tags", ["name"], name: "index_tags_on_name", unique: true, using: :btree
 
-  create_table "users", force: true do |t|
+  create_table "users", force: :cascade do |t|
     t.string   "email",                      default: "",    null: false
     t.string   "encrypted_password",         default: "",    null: false
     t.string   "reset_password_token"
@@ -826,7 +826,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
   add_index "users", ["username"], name: "index_users_on_username", using: :btree
 
-  create_table "users_star_projects", force: true do |t|
+  create_table "users_star_projects", force: :cascade do |t|
     t.integer  "project_id", null: false
     t.integer  "user_id",    null: false
     t.datetime "created_at"
@@ -837,7 +837,7 @@ ActiveRecord::Schema.define(version: 20151118162244) do
   add_index "users_star_projects", ["user_id", "project_id"], name: "index_users_star_projects_on_user_id_and_project_id", unique: true, using: :btree
   add_index "users_star_projects", ["user_id"], name: "index_users_star_projects_on_user_id", using: :btree
 
-  create_table "web_hooks", force: true do |t|
+  create_table "web_hooks", force: :cascade do |t|
     t.string   "url"
     t.integer  "project_id"
     t.datetime "created_at"