Suppress authError for unauthenticated users
Suppress authError for unauthenticated users

Requires CakePHP > 2.4 (cakephp/cakephp@0d486bdab4)
Closes GH-175

delkyd/croogo,rakeshtembhurne/croogo,cvo-technologies/croogo,rchavik/croogo,cvo-technologies/croogo,rakeshtembhurne/croogo,damien-biasotto/croogo,cvo-technologies/croogo,rchavik/croogo,xintesa/croogo,xintesa/croogo,delkyd/croogo,rakeshtembhurne/croogo,xintesa/croogo,Wouter0100/croogo,damien-biasotto/croogo,Wouter0100/croogo,Wouter0100/croogo,delkyd/croogo