[DRR-14] Changed voting period to 30 mins.
[DRR-12] Changed name to username on profile and feeds.
[DRR-12] Refactored to display username on friend requests and messages.
[DRR-19] Removed if condition from vote results. Should always have a slug attached to voting answers.
Added app errors collection to pass in whenever needed.
Refactored function to detect device in production and redirect if not handheld.
[DRR-20] Added directive and template to zoom in on feed photos in bootstrap modal.
Removed console log from auth service
Disabled default tests
Added query cookies to karma config