Add ngTouch to proviede ng-swipeleft and ng-swiperight for dealing with touch interfaces

[kimardenmiller]

ngTouch: AngularJS plays great on mobile as well, with its small footprint and minimal de‐pendencies. The ngTouch module is a great add on which adds directives like ng-swipeleft and ng-swiperight for dealing with touch interfaces. In addition, it also handles something called fastclick, which is necessary to ensure your mobile web application responds instantly to touch events.