Modified:   config/mongoid.yml
See "http://support.mongohq.com/tutorials/rails-4-mongoid-heroku.html"
Merge remote-tracking branch 'origin/master'
Merge branch 'config_mongo_to_heroku'
Modified:   spec/spec_helper.rb
+require 'rails/mongoid'
Merge branch 'config_mongo_to_heroku'