Using ng-repeat to iterate over alerts instead of hard coding three. Removed type display
Introduced ngCookies and app dependency. Added logic to mark an alert as read/check if an alert has been read. Icon next to alert is grayed out if read.
Added logic to generate the number of unread alerts. Only showing alerts counter if there are unread alerts.
Decrementing unread alerts count when an alert is viewed
Added ability to toggle open/close alert detail info.
Added up and down chevrons
Added padding to alerts list
Merge branch 'alerts' into ml-realtime

Conflicts:
	public/templates/header.html