Update sphinx from 1.7.5 to 1.7.6
Update sphinx from 1.7.5 to 1.7.6
lyw07/kolibri,DXCanas/kolibri,learningequality/kolibri,learningequality/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,lyw07/kolibri,mrpau/kolibri,mrpau/kolibri,mrpau/kolibri,DXCanas/kolibri,learningequality/kolibri,indirectlylit/kolibri,lyw07/kolibri,DXCanas/kolibri,lyw07/kolibri,DXCanas/kolibri,mrpau/kolibri,indirectlylit/kolibri,learningequality/kolibri