Added legacy marker click broadcast name to marker events in
createMarker
Removed legacy genMultiMarkersClickCallback()

Removing this legacy call was necessary as it would create duplicate
events for clicks on markers.
Removed the "testing" bi-directional functionality until it's more tested
Merge pull request #90 from grantlucas/grantlucas_dev_marker_events

Cleaned up marker events removing legacy function while preserving backwards compatibility.
Updated to latest source
Removed the "{ zoom: true }" parameter from a map.setCenter event to prevent flickering:
https://github.com/tombatossals/angular-leaflet-directive/issues/85