Gemfile.rails-4-beta in bullet-4.2.0 vs Gemfile.rails-4-beta in bullet-4.3.0

@@ -8,10 +8,9 @@
 gem 'journey', github: 'rails/journey'
 gem 'activerecord-deprecated_finders', github: 'rails/activerecord-deprecated_finders'
 gem 'sqlite3'
 gem 'mysql'
 gem 'activerecord-import'
-gem 'mongoid', github: 'slbug/mongoid'
 
 gem "rspec"
 gem "guard"
 gem "guard-rspec"