added config existance control.
added config existance control.

mafrosis/storm2,mafrosis/storm2,emre/storm,f/storm,mafrosis/storm2,scalp42/storm,f/storm,emre/storm,neverware/storm,emre/storm,neverware/storm,hw20686832/storm,neverware/storm,hw20686832/storm,hw20686832/storm,hw20686832/storm,f/storm,scalp42/storm,scalp42/storm,scalp42/storm,emre/storm,mafrosis/storm2