Additional filter names are now underscored instead of downcased.
Removing unneeded requirement for the active_support module.
Merge pull request #42 from acook/master

Removing unneeded requirement for the active_support module.
Merge pull request #37 from moneybird/pull-request/multi_word_filter_names

Additional filter names are now underscored instead of downcased.
Merge branch 'master' of github.com:cypriss/mutations