set bootstrap version to beta 5 only
set bootstrap version to beta 5 only

rabix/cottontail-frontend,rabix/composer,rabix/cottontail-frontend,marijanlekic/cottontail-frontend,rabix/cottontail-frontend,rabix/cottontail-frontend,marijanlekic/cottontail-frontend,rabix/composer,rabix/composer,marijanlekic/cottontail-frontend