Added initial cookbook to install OnyX on current mac versions
Added initial cookbook to install OnyX on current mac versions

Add error handling for future versions of OnyX

Removed support for old OnyX versions

 - Old versions removed at request of hiremaga @ Pivotal
   https://github.com/pivotal-sprout/sprout/pull/27#issuecomment-19863728

wendorf/sprout-osx-apps,pivotal-sprout/sprout-osx-apps,pivotal-sprout/sprout-osx-apps,Yesware/sprout,wendorf/sprout-osx-apps,Yesware/sprout,Yesware/sprout,pivotal-sprout/sprout-osx-apps,wendorf/sprout-osx-apps