code: public List<TagCount> getTagsOnApp(int appId) {
  		return getResourceFactory().getApiResource("/tag/app/" + appId + "/")
  				.get(new GenericType<List<TagCount>>() { });
  	}
docs: Returns the tags on the given app. This includes only items. The tags are
  ordered firstly by the number of uses, secondly by the tag text.
  
  @param appId
  The id of the app to return tags from *
  @return The list of tags with their count