Handle case where git is not installed
Handle case where git is not installed

benjaoming/kolibri,learningequality/kolibri,mrpau/kolibri,benjaoming/kolibri,jonboiser/kolibri,DXCanas/kolibri,DXCanas/kolibri,DXCanas/kolibri,lyw07/kolibri,benjaoming/kolibri,christianmemije/kolibri,lyw07/kolibri,jonboiser/kolibri,christianmemije/kolibri,jonboiser/kolibri,learningequality/kolibri,lyw07/kolibri,lyw07/kolibri,learningequality/kolibri,christianmemije/kolibri,benjaoming/kolibri,christianmemije/kolibri,mrpau/kolibri,learningequality/kolibri,mrpau/kolibri,DXCanas/kolibri,indirectlylit/kolibri,jonboiser/kolibri,mrpau/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,indirectlylit/kolibri