jamesarosen/arturo — pull request #80 by jamesarosen (2014-06-26 23:46:43+00:00)
Title: Deprecate FEATURE_enabled_for?

@grosser

1. emit a deprecation warning when calling `Arturo.[FEATURE]_enabled_for?`
1. emit a deprecation warning when calling `Arturo.respond_to?` with `[FEATURE]_enabled_for?`
1. add for `Arturo.respond_to_missing?`

Includes #77