Update rails and devise.

Gemfile

@@ -1,8 +1,8 @@
 source 'http://rubygems.org'
 
-gem 'rails', '~> 3.2.11'
+gem 'rails', '~> 3.2.12'
 gem "haml-rails"
-gem 'devise', '~> 2.1.0'
+gem 'devise', '~> 2.2.3'
 gem 'devise_invitable', '~> 1.0.0'
 gem 'pg'
 gem 'capistrano'

Gemfile.lock

@@ -40,16 +40,16 @@ GEM
   specs:
     aasm (3.0.3)
       activerecord
-    actionmailer (3.2.11)
-      actionpack (= 3.2.11)
+    actionmailer (3.2.12)
+      actionpack (= 3.2.12)
       mail (~> 2.4.4)
-    actionpack (3.2.11)
-      activemodel (= 3.2.11)
-      activesupport (= 3.2.11)
+    actionpack (3.2.12)
+      activemodel (= 3.2.12)
+      activesupport (= 3.2.12)
       builder (~> 3.0.0)
       erubis (~> 2.7.0)
       journey (~> 1.0.4)
-      rack (~> 1.4.0)
+      rack (~> 1.4.5)
       rack-cache (~> 1.2)
       rack-test (~> 0.6.1)
       sprockets (~> 2.2.1)
@@ -64,18 +64,18 @@ GEM
       meta_search (>= 0.9.2)
       rails (>= 3.0.0)
       sass (>= 3.1.0)
-    activemodel (3.2.11)
-      activesupport (= 3.2.11)
+    activemodel (3.2.12)
+      activesupport (= 3.2.12)
       builder (~> 3.0.0)
-    activerecord (3.2.11)
-      activemodel (= 3.2.11)
-      activesupport (= 3.2.11)
+    activerecord (3.2.12)
+      activemodel (= 3.2.12)
+      activesupport (= 3.2.12)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
-    activeresource (3.2.11)
-      activemodel (= 3.2.11)
-      activesupport (= 3.2.11)
-    activesupport (3.2.11)
+    activeresource (3.2.12)
+      activemodel (= 3.2.12)
+      activesupport (= 3.2.12)
+    activesupport (3.2.12)
       i18n (~> 0.6)
       multi_json (~> 1.0)
     acts_as_commentable_with_threading (1.1.2)
@@ -155,7 +155,7 @@ GEM
     delayed_job_active_record (0.3.3)
       activerecord (>= 2.1.0, < 4)
       delayed_job (~> 3.0)
-    devise (2.1.2)
+    devise (2.2.3)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
       railties (~> 3.1)
@@ -248,7 +248,7 @@ GEM
       thor (~> 0.14)
     jquery-scrollto-rails (1.4.2)
       railties (~> 3.1)
-    json (1.7.6)
+    json (1.7.7)
     kaminari (0.13.0)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
@@ -286,9 +286,9 @@ GEM
       activerecord (~> 3.1)
       activesupport (~> 3.1)
       polyamorous (~> 0.5.0)
-    mime-types (1.19)
+    mime-types (1.21)
     modernizr-rails (2.0.6)
-    multi_json (1.5.0)
+    multi_json (1.6.1)
     multi_xml (0.5.1)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
@@ -317,7 +317,7 @@ GEM
     rabl (0.7.3)
       activesupport (>= 2.3.14)
       multi_json (~> 1.0)
-    rack (1.4.3)
+    rack (1.4.5)
     rack-cache (1.2)
       rack (>= 0.4)
     rack-canonical-host (0.0.8)
@@ -327,18 +327,18 @@ GEM
       rack (>= 0.9.1)
     rack-protection (1.3.1)
       rack
-    rack-ssl (1.3.2)
+    rack-ssl (1.3.3)
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (3.2.11)
-      actionmailer (= 3.2.11)
-      actionpack (= 3.2.11)
-      activerecord (= 3.2.11)
-      activeresource (= 3.2.11)
-      activesupport (= 3.2.11)
+    rails (3.2.12)
+      actionmailer (= 3.2.12)
+      actionpack (= 3.2.12)
+      activerecord (= 3.2.12)
+      activeresource (= 3.2.12)
+      activesupport (= 3.2.12)
       bundler (~> 1.0)
-      railties (= 3.2.11)
+      railties (= 3.2.12)
     rails-backbone (0.7.2)
       coffee-script (~> 2.2.0)
       ejs (~> 1.0.0)
@@ -350,9 +350,9 @@ GEM
       i18n
       progressbar
       sexp_processor
-    railties (3.2.11)
-      actionpack (= 3.2.11)
-      activesupport (= 3.2.11)
+    railties (3.2.12)
+      actionpack (= 3.2.12)
+      activesupport (= 3.2.12)
       rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
@@ -363,7 +363,7 @@ GEM
     rb-fsevent (0.9.1)
     rb-inotify (0.8.8)
       ffi (>= 0.5.0)
-    rdoc (3.12)
+    rdoc (3.12.1)
       json (~> 1.4)
     responders (0.6.4)
     rmagick (2.13.1)
@@ -469,7 +469,7 @@ DEPENDENCIES
   database_cleaner
   debugger
   delayed_job_active_record
-  devise (~> 2.1.0)
+  devise (~> 2.2.3)
   devise_invitable (~> 1.0.0)
   draper (~> 0.11.1)
   email_spec
@@ -509,7 +509,7 @@ DEPENDENCIES
   poltergeist!
   rabl
   rack-canonical-host
-  rails (~> 3.2.11)
+  rails (~> 3.2.12)
   rails-backbone
   rails_best_practices
   rb-fchange