Layer Groups and markers in overlays
Merge pull request #115 from JaumeFigueras/layers

Layer Groups and markers in overlays
Merge branch 'multilayers' of github.com:tombatossals/angular-leaflet-directive

Conflicts:
	src/angular-leaflet-directive.js
Update
Merge pull request #117 from JaumeFigueras/layers

Update jshint tasks.
Merge pull request #118 from tombatossals/multilayers

Multilayers
AwesomeMarkers plugin support
AwesomeMarkers plugin support (resolved conflict)
AwesomeMarkers plugin support (resolved drag problems when creating a new <div>)
Merge pull request #119 from JaumeFigueras/master

Added support for Awesome Markers Plugin