annotated courseLevels() and moved it up.
annotated courseLevels() and moved it up.

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