Remove any created Docker volumes before and after build
Remove any created Docker volumes before and after build

StackStorm/st2,Plexxi/st2,nzlosh/st2,Plexxi/st2,StackStorm/st2,Plexxi/st2,StackStorm/st2,StackStorm/st2,nzlosh/st2,Plexxi/st2,nzlosh/st2,nzlosh/st2