Refine initialization command
Refine initialization command

Current docker-compose versions know '--no-start', which is a great
improvement over 'up' followed by manually killing, just to get network
and volumes created.

christophmeissner/volunteer_planner,coders4help/volunteer_planner,christophmeissner/volunteer_planner,pitpalme/volunteer_planner,pitpalme/volunteer_planner,coders4help/volunteer_planner,pitpalme/volunteer_planner,volunteer-planner/volunteer_planner,christophmeissner/volunteer_planner,volunteer-planner/volunteer_planner,coders4help/volunteer_planner,volunteer-planner/volunteer_planner,coders4help/volunteer_planner,volunteer-planner/volunteer_planner,pitpalme/volunteer_planner,christophmeissner/volunteer_planner