Give container names a prefix
Give container names a prefix

ibab/dockerspawner,bigzachattack/dockerspawner,Xarthisius/dockerspawner,jlamcanopy/dockerspawner,anaderi/dockerspawner,anaderi/dockerspawner,jlamcanopy/dockerspawner,quantopian/dockerspawner,jhamrick/dockerspawner,ibab/dockerspawner,minrk/dockerspawner,quantopian/dockerspawner,bigzachattack/dockerspawner,Xarthisius/dockerspawner,Fokko/dockerspawner,Fokko/dockerspawner,jupyter/dockerspawner,jupyter/dockerspawner,jhamrick/dockerspawner,minrk/dockerspawner,betatim/dockerspawner,betatim/dockerspawner