Fix collab on docker + better PS1 + shutdown collab server if failed to init, to allow it to retry
Fix collab on docker + better PS1 + shutdown collab server if failed to init, to allow it to retry

hpssjellis/templates,hpssjellis/templates,hpssjellis/templates,c9/templates,hpssjellis/templates,c9/templates,hpssjellis/templates,hpssjellis/templates,c9/templates,c9/templates,c9/templates,hpssjellis/templates,c9/templates,c9/templates