Safari doesn't have a window.URL API but it does have a window.webkitURL API. Use that if it's there.
Merge pull request #3 from cellofellow/patch-1

Safari doesn't have a window.URL API but it does have a window.webkitURL...
Merge branch 'master' of git://github.com/Mischi/angularjs-imageupload-directive

Conflicts:
	public/javascripts/imageupload.js