rails 4 to use github branch so we get all fixes (in particular order fixes)

Gemfile

@@ -33,7 +33,7 @@ if rails4?
 end
 
 if rails4?
-  gem 'rails', '4.0.0'
+  gem 'rails', :git => 'git://github.com/rails/rails.git', :branch => '4-0-stable'
   gem 'redis-rails', :git => 'git://github.com/SamSaffron/redis-store.git'
   gem 'rails-observers'
   gem 'actionpack-action_caching'

Gemfile_rails4.lock

@@ -31,6 +31,48 @@ GIT
   specs:
     fabrication (2.7.2)
 
+GIT
+  remote: git://github.com/rails/rails.git
+  revision: 58cd859caa49ba36cff382522c51e4ed85009017
+  branch: 4-0-stable
+  specs:
+    actionmailer (4.0.0)
+      actionpack (= 4.0.0)
+      mail (~> 2.5.4)
+    actionpack (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+      erubis (~> 2.7.0)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    activemodel (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+    activerecord (4.0.0)
+      activemodel (= 4.0.0)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.0)
+      arel (~> 4.0.0)
+    activesupport (4.0.0)
+      i18n (~> 0.6, >= 0.6.4)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    rails (4.0.0)
+      actionmailer (= 4.0.0)
+      actionpack (= 4.0.0)
+      activerecord (= 4.0.0)
+      activesupport (= 4.0.0)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.0.0)
+      sprockets-rails (~> 2.0.0)
+    railties (4.0.0)
+      actionpack (= 4.0.0)
+      activesupport (= 4.0.0)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+
 GIT
   remote: git://github.com/sporkrb/spork-rails.git
   revision: 3224f84d8c31fcb0894e9a43f6c3ac67e3aa0d71
@@ -121,34 +163,11 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.0.0)
-      actionpack (= 4.0.0)
-      mail (~> 2.5.3)
-    actionpack (4.0.0)
-      activesupport (= 4.0.0)
-      builder (~> 3.1.0)
-      erubis (~> 2.7.0)
-      rack (~> 1.5.2)
-      rack-test (~> 0.6.2)
     actionpack-action_caching (1.0.0)
       actionpack (>= 4.0.0.beta, < 5.0)
     active_model_serializers (0.8.1)
       activemodel (>= 3.0)
-    activemodel (4.0.0)
-      activesupport (= 4.0.0)
-      builder (~> 3.1.0)
-    activerecord (4.0.0)
-      activemodel (= 4.0.0)
-      activerecord-deprecated_finders (~> 1.0.2)
-      activesupport (= 4.0.0)
-      arel (~> 4.0.0)
     activerecord-deprecated_finders (1.0.3)
-    activesupport (4.0.0)
-      i18n (~> 0.6, >= 0.6.4)
-      minitest (~> 4.2)
-      multi_json (~> 1.3)
-      thread_safe (~> 0.1)
-      tzinfo (~> 0.3.37)
     addressable (2.3.5)
     airbrake (3.1.2)
       activesupport
@@ -329,7 +348,7 @@ GEM
       rack (>= 0.4)
     rack-cors (0.2.8)
       rack
-    rack-mini-profiler (0.1.27)
+    rack-mini-profiler (0.1.28)
       rack (>= 1.1.3)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
@@ -338,21 +357,8 @@ GEM
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (4.0.0)
-      actionmailer (= 4.0.0)
-      actionpack (= 4.0.0)
-      activerecord (= 4.0.0)
-      activesupport (= 4.0.0)
-      bundler (>= 1.3.0, < 2.0)
-      railties (= 4.0.0)
-      sprockets-rails (~> 2.0.0)
     rails-observers (0.1.2)
       activemodel (~> 4.0)
-    railties (4.0.0)
-      actionpack (= 4.0.0)
-      activesupport (= 4.0.0)
-      rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
     raindrops (0.11.0)
     rake (10.1.0)
     rake-compiler (0.8.3)
@@ -446,7 +452,7 @@ GEM
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
     thor (0.18.1)
-    thread_safe (0.1.0)
+    thread_safe (0.1.2)
       atomic
     tilt (1.4.1)
     timecop (0.6.2.2)
@@ -525,8 +531,8 @@ DEPENDENCIES
   qunit-rails
   rack-cache
   rack-cors
-  rack-mini-profiler (= 0.1.27)
+  rack-mini-profiler (= 0.1.28)
-  rails (= 4.0.0)
+  rails!
   rails-observers
   rails_multisite!
   rake