update waiting for cassandra based on circleci support suggestion
update waiting for cassandra based on circleci support suggestion

salazar/kong,jerizm/kong,Kong/kong,beauli/kong,li-wl/kong,icyxp/kong,shiprabehera/kong,Kong/kong,ajayk/kong,Mashape/kong,smanolache/kong,akh00/kong,Kong/kong,Vermeille/kong,ccyphers/kong,xvaara/kong,jebenexer/kong