removing the CodeNarc check for public methods in a controller
This was in place to protect us from methods that were inadvertently public in preparation for a Grails 2 upgrade where they would become visible actions. The rule should be suppressed now that we are in Grails 2 and using methods for actions is preferred.
Merge pull request #217 from claymccoy/codenarcPublicControllerMethods

removing the CodeNarc check for public methods in a controller