rails: Upgrade to Rails 4.2.3

Gemfile

@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '4.1.1'
+gem 'rails', '4.2.3'
 # Use SCSS for stylesheets
 gem 'sass-rails'
 # Use Uglifier as compressor for JavaScript assets

Gemfile.lock

@@ -6,33 +6,42 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.1.1)
-      actionpack (= 4.1.1)
-      actionview (= 4.1.1)
-      mail (~> 2.5.4)
-    actionpack (4.1.1)
-      actionview (= 4.1.1)
-      activesupport (= 4.1.1)
-      rack (~> 1.5.2)
+    actionmailer (4.2.3)
+      actionpack (= 4.2.3)
+      actionview (= 4.2.3)
+      activejob (= 4.2.3)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.3)
+      actionview (= 4.2.3)
+      activesupport (= 4.2.3)
+      rack (~> 1.6)
       rack-test (~> 0.6.2)
-    actionview (4.1.1)
-      activesupport (= 4.1.1)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.3)
+      activesupport (= 4.2.3)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-    activemodel (4.1.1)
-      activesupport (= 4.1.1)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.3)
+      activesupport (= 4.2.3)
+      globalid (>= 0.3.0)
+    activemodel (4.2.3)
+      activesupport (= 4.2.3)
       builder (~> 3.1)
-    activerecord (4.1.1)
-      activemodel (= 4.1.1)
-      activesupport (= 4.1.1)
-      arel (~> 5.0.0)
-    activesupport (4.1.1)
-      i18n (~> 0.6, >= 0.6.9)
+    activerecord (4.2.3)
+      activemodel (= 4.2.3)
+      activesupport (= 4.2.3)
+      arel (~> 6.0)
+    activesupport (4.2.3)
+      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)
-    arel (5.0.1.20140414130214)
+    arel (6.0.3)
     axiom-types (0.1.1)
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
@@ -43,16 +52,18 @@ GEM
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
-    coffee-script (2.3.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.8.0)
+    coffee-script-source (1.9.1.1)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
     equalizer (0.0.11)
     erubis (2.7.0)
-    execjs (2.2.2)
-    git (1.2.8)
+    execjs (2.6.0)
+    git (1.2.9.1)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
     grape (0.13.0)
       activesupport
       builder
@@ -66,92 +77,98 @@ GEM
     hashie (3.4.2)
     hashie-forbidden_attributes (0.1.1)
       hashie (>= 3.0)
-    hike (1.2.3)
     i18n (0.7.0)
     ice_nine (0.11.1)
-    jbuilder (2.2.4)
+    jbuilder (2.3.1)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
-    jquery-rails (3.1.2)
-      railties (>= 3.0, < 5.0)
+    jquery-rails (4.0.4)
+      rails-dom-testing (~> 1.0)
+      railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
     kaminari (0.16.3)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
-    libv8 (3.16.14.7)
-    mail (2.5.4)
-      mime-types (~> 1.16)
-      treetop (~> 1.4.8)
-    mime-types (1.25.1)
+    libv8 (3.16.14.11)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.3)
+      mime-types (>= 1.16, < 3)
+    mime-types (2.6.1)
+    mini_portile (0.6.2)
     minitest (5.8.0)
     multi_json (1.11.2)
     multi_xml (0.5.5)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
     open4 (1.3.4)
-    pg (0.17.1)
-    polyglot (0.3.5)
+    pg (0.18.2)
     puma (2.13.4)
-    rack (1.5.5)
+    rack (1.6.4)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-mount (0.8.3)
       rack (>= 1.0.0)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.1.1)
-      actionmailer (= 4.1.1)
-      actionpack (= 4.1.1)
-      actionview (= 4.1.1)
-      activemodel (= 4.1.1)
-      activerecord (= 4.1.1)
-      activesupport (= 4.1.1)
+    rails (4.2.3)
+      actionmailer (= 4.2.3)
+      actionpack (= 4.2.3)
+      actionview (= 4.2.3)
+      activejob (= 4.2.3)
+      activemodel (= 4.2.3)
+      activerecord (= 4.2.3)
+      activesupport (= 4.2.3)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.1)
-      sprockets-rails (~> 2.0)
-    railties (4.1.1)
-      actionpack (= 4.1.1)
-      activesupport (= 4.1.1)
+      railties (= 4.2.3)
+      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)
+    railties (4.2.3)
+      actionpack (= 4.2.3)
+      activesupport (= 4.2.3)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
-    rdoc (4.1.2)
-      json (~> 1.4)
-    ref (1.0.5)
-    ruby-prof (0.15.2)
-    sass (3.2.19)
-    sass-rails (4.0.4)
+    rdoc (4.2.0)
+    ref (2.0.0)
+    ruby-prof (0.15.8)
+    sass (3.4.17)
+    sass-rails (5.0.3)
       railties (>= 4.0.0, < 5.0)
-      sass (~> 3.2.2)
-      sprockets (~> 2.8, < 2.12)
-      sprockets-rails (~> 2.0)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (~> 1.1)
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
-    spring (1.1.3)
-    sprockets (2.11.3)
-      hike (~> 1.2)
-      multi_json (~> 1.0)
+    spring (1.3.6)
+    sprockets (3.3.3)
       rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
     sprockets-rails (2.3.2)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
     sqlite3 (1.3.10)
-    therubyracer (0.12.1)
+    therubyracer (0.12.2)
       libv8 (~> 3.16.14.0)
       ref
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (1.4.1)
-    treetop (1.4.15)
-      polyglot
-      polyglot (>= 0.3.1)
-    turbolinks (2.5.1)
+    turbolinks (2.5.3)
       coffee-rails
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (2.5.3)
+    uglifier (2.7.1)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
     virtus (1.0.5)
@@ -175,7 +192,7 @@ DEPENDENCIES
   open4
   pg
   puma
-  rails (= 4.1.1)
+  rails (= 4.2.3)
   ruby-prof
   sass-rails
   sdoc (~> 0.4.0)
@@ -184,3 +201,6 @@ DEPENDENCIES
   therubyracer
   turbolinks
   uglifier (>= 1.3.0)
+
+BUNDLED WITH
+   1.10.5

bin/rails

@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
+APP_PATH = File.expand_path('../../config/application', __FILE__)
 require_relative '../config/boot'
 require 'rails/commands'

config/application.rb

@@ -20,6 +20,9 @@ class Application < Rails::Application
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     # config.i18n.default_locale = :de
 
+    # Do not swallow errors in after_commit/after_rollback callbacks.
+    config.active_record.raise_in_transactional_callbacks = true
+
     config.paths.add File.join('app', 'api'), glob: File.join('**', '*.rb')
     config.autoload_paths += Dir[Rails.root.join('app', 'api', '*')]
   end

config/boot.rb

@@ -1,4 +1,3 @@
-# Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 
-require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
+require 'bundler/setup' # Set up gems listed in the Gemfile.

config/environments/production.rb

@@ -20,7 +20,7 @@
   # config.action_dispatch.rack_cache = true
 
   # Disable Rails's static asset server (Apache or nginx will already do this).
-  config.serve_static_assets = false
+  config.serve_static_files = false
 
   # Compress JavaScripts and CSS.
   config.assets.js_compressor = :uglifier

config/initializers/cookies_serializer.rb

@@ -1,3 +1,3 @@
 # Be sure to restart your server when you modify this file.
 
-Rails.application.config.action_dispatch.cookies_serializer = :json
+Rails.application.config.action_dispatch.cookies_serializer = :json