RuboCop Rails 2.12.0

New features

• #521: Support auto-correction for Rails/Output. (@koic)
• #520: Support auto-correction for Rails/ScopeArgs. (@koic)
• #524: Add new Rails/RedundantTravelBack cop. (@koic)

Bug fixes

• #528: Fix a false positive for Rails/HasManyOrHasOneDependent when specifying :dependent strategy with double splat. (@koic)
• #529: Fix a false positive for Rails/LexicallyScopedActionFilter when action method is aliased by alias_method. (@koic)
• #532: Fix a false positive for Rails/HttpPositionalArguments when defining get in Rails.application.routes.draw block. (@koic)

Changes

• #260: Change target of Rails/ContentTag from content_tag method to tag method. (@tabuchi0919)