Added grunt rel task
Merge pull request #10 from inverse/grunt-rel

Added grunt rel task
Add iframe selector to controller options. If set click inside the iframe.
Fix spotify controller.
Add Amazon and NPR controllers.
Add 7digital controller.
Fix 7digital selectors.
Fix plex.tv selectors
Fix youtube controller. Change default Mac hotkeys due to new chrome hotkeys.
Change default previous hotkey.
Add check to oninstalled to see if we installed from the site or not.
Fix site setting loading. Finish update to 1.3.5.