Make minification safe

Author: paulsmith

angular-slugify.js

@@ -292,9 +292,9 @@
         };
     }]);
 
-    mod.filter("slugify", function(Slug) {
+    mod.filter("slugify", ["Slug", function(Slug) {
         return function(input) {
             return Slug.slugify(input);
         };
-    });
+    }]);
 })();