added attribute support to the leaflet directive
Merge pull request #185 from majgis/patch-1

added attribute support to the leaflet directive
Propagate all map events by default, as discussed with @grantlucas here:
https://github.com/tombatossals/angular-leaflet-directive/issues/174
Merge branch 'master' of github.com:tombatossals/angular-leaflet-directive
New version of the library
Added a geojson center example as requested by @bzmwillemsen here:
https://github.com/tombatossals/angular-leaflet-directive/issues/176
Added some config to the Gruntfile
Merge branch 'master' into docular

Conflicts:
	src/directives/leaflet.js