gemfiles/rails_4.0.gemfile in groupify-0.6.0.rc1 vs gemfiles/rails_4.0.gemfile in groupify-0.6.0.rc2

@@ -3,10 +3,10 @@
 source "https://rubygems.org"
 
 gem "jdbc-sqlite3", :platform => :jruby
 gem "activerecord-jdbcsqlite3-adapter", :platform => :jruby
 gem "activerecord", "~> 4.0.0"
-gem "mongoid", "4.0.0.rc2"
+gem "mongoid", "~> 4.0"
 
 group :development do
   gem "pry"
 end