update API as per: https://github.com/learningequality/kolibri/pull/238#discussion_r70369759
update API as per: https://github.com/learningequality/kolibri/pull/238#discussion_r70369759
jonboiser/kolibri,indirectlylit/kolibri,jayoshih/kolibri,jtamiace/kolibri,christianmemije/kolibri,MingDai/kolibri,christianmemije/kolibri,aronasorman/kolibri,indirectlylit/kolibri,rtibbles/kolibri,lyw07/kolibri,mrpau/kolibri,whitzhu/kolibri,learningequality/kolibri,jamalex/kolibri,whitzhu/kolibri,DXCanas/kolibri,MingDai/kolibri,jonboiser/kolibri,66eli77/kolibri,jayoshih/kolibri,ralphiee22/kolibri,rtibbles/kolibri,ralphiee22/kolibri,mrpau/kolibri,jamalex/kolibri,MingDai/kolibri,jtamiace/kolibri,DXCanas/kolibri,jonboiser/kolibri,aronasorman/kolibri,jamalex/kolibri,jayoshih/kolibri,aronasorman/kolibri,benjaoming/kolibri,rtibbles/kolibri,DXCanas/kolibri,MingDai/kolibri,benjaoming/kolibri,learningequality/kolibri,66eli77/kolibri,benjaoming/kolibri,ralphiee22/kolibri,christianmemije/kolibri,jtamiace/kolibri,mrpau/kolibri,jtamiace/kolibri,aronasorman/kolibri,lyw07/kolibri,DXCanas/kolibri,jamalex/kolibri,lyw07/kolibri,indirectlylit/kolibri,whitzhu/kolibri,jonboiser/kolibri,indirectlylit/kolibri,jayoshih/kolibri,learningequality/kolibri,rtibbles/kolibri,mrpau/kolibri,ralphiee22/kolibri,benjaoming/kolibri,66eli77/kolibri,whitzhu/kolibri,learningequality/kolibri,66eli77/kolibri,lyw07/kolibri,christianmemije/kolibri