replaced promise implementations.
replaced promise implementations.

ilios/frontend,djvoa12/frontend,ilios/frontend,dartajax/frontend,dartajax/frontend,gboushey/frontend,djvoa12/frontend,thecoolestguy/frontend,gabycampagna/frontend,gabycampagna/frontend,jrjohnson/frontend,jrjohnson/frontend,thecoolestguy/frontend,gboushey/frontend