pluginaweek/state_machine — pull request #323 by andreychernih (2014-09-09 11:51:46+00:00)
Title: Only load Sequel's inflector as a last resort

It monkey-patches String thus breaking our app:

Before adding state_machine gem: 'filter_metadata'.pluralize => 'filter_metadata'
After adding state_machine gem: 'filter_metadata'.pluralize => 'filter_metadatas'