fix travis
fix travis

shinyscorpion/activeadmin-cancan,airsky/activeadmin-cancan,11factory/activeadmin-cancan,velaluqa/activeadmin-cancan,velaluqa/activeadmin-cancan,rubemz/activeadmin-cancan,11factory/activeadmin-cancan,staunchRobots/activeadmin-cancan,jacob-s-son/activeadmin-cancan,velaluqa/activeadmin-cancan,rubemz/activeadmin-cancan,jacob-s-son/activeadmin-cancan,cyu/activeadmin-cancan,airsky/activeadmin-cancan,cyu/activeadmin-cancan,staunchRobots/activeadmin-cancan,shinyscorpion/activeadmin-cancan