update docs to indicate necessity of rebuilding
update docs to indicate necessity of rebuilding

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