mysql2 casting changes require mysql2 >= 0.3.3

Gemfile

@@ -55,7 +55,7 @@ platforms :ruby do
   group :db do
     gem "pg", ">= 0.11.0"
     gem "mysql", ">= 2.8.1"
-    gem "mysql2", ">= 0.3.0"
+    gem "mysql2", ">= 0.3.3"
   end
 end
 

activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb

@@ -1,6 +1,6 @@
 # encoding: utf-8
 
-gem 'mysql2', '~> 0.3.0'
+gem 'mysql2', '~> 0.3.3'
 require 'mysql2'
 
 module ActiveRecord