tombatossals/angular-leaflet-directive — pull request #411 by Natsu- (2014-07-03 10:06:51+00:00)
Title: Updating icon init to obtain custom icon without shadow

Context: I wanted to use a custom icon without shadow.

If user specifies iconUrl, I think that it's a better idea to use Icon than DefaultIcon.
Indeed, if shadowUrl is not specified, leaflet will try to load default shadow image, as we are in "DefaultIcon" mode.