Specifying the versions of gems.
Updating gems.
Updating bson_ext gem.
Removing Rubinius support
updates gem dependencies; fix broken tests
Merge pull request #2 from lucasrenan/master

updates gem dependencies; fix broken tests
Removing Gemfile.lock.
Changing object value to work with Mongoid 3.
Updating mongoid dependency to ">= 2.4".
Adding multiple gem files to run on Travis CI.
Trying to fix the gemfiles.
Trying to fix the gemfiles, again.
Removing Ruby 1.8.7 support.
Releasing version 0.2.0.
Using rake "~> 0.9.2".
Adding Code Climate link to README file.
Refatoring LocalizedFields::FormBuilder to remove duplications.
Remove trailing whitespace.
Changing Gemnasium status image on README.
Remove bson_ext from Gemfile.