Make module filename parsing more robust.
Make module filename parsing more robust.

lyw07/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,lyw07/kolibri,lyw07/kolibri,lyw07/kolibri,indirectlylit/kolibri,mrpau/kolibri,DXCanas/kolibri,mrpau/kolibri,DXCanas/kolibri,learningequality/kolibri,DXCanas/kolibri,learningequality/kolibri,mrpau/kolibri,learningequality/kolibri,mrpau/kolibri,learningequality/kolibri,DXCanas/kolibri,indirectlylit/kolibri