Modified new_db to remove DB on error in create and added a method to init a new DB.
Modified new_db to remove DB on error in create and added a method to init a new DB.

ashahi1/docker-volume-vsphere,brunotm/docker-volume-vsphere,shivanshu21/docker-volume-vsphere,pshahzeb/vsphere-storage-for-docker,shivanshu21/docker-volume-vsphere,govint/docker-volume-vsphere,ashahi1/docker-volume-vsphere,luomiao/docker-volume-vsphere,pshahzeb/vsphere-storage-for-docker,govint/docker-volume-vsphere,brunotm/docker-volume-vsphere,govint/docker-volume-vsphere,shivanshu21/docker-volume-vsphere,luomiao/docker-volume-vsphere,venilnoronha/docker-volume-vsphere,venilnoronha/docker-volume-vsphere,brunotm/docker-volume-vsphere,lipingxue/docker-volume-vsphere,pshahzeb/vsphere-storage-for-docker,lipingxue/docker-volume-vsphere,shivanshu21/docker-volume-vsphere,luomiao/docker-volume-vsphere,shuklanirdesh82/docker-volume-vsphere,ashahi1/docker-volume-vsphere,shivanshu21/docker-volume-vsphere,shuklanirdesh82/docker-volume-vsphere,luomiao/docker-volume-vsphere,shivanshu21/docker-volume-vsphere,pshahzeb/vsphere-storage-for-docker,pshahzeb/vsphere-storage-for-docker,lipingxue/docker-volume-vsphere,pshahzeb/vsphere-storage-for-docker,shuklanirdesh82/docker-volume-vsphere,luomiao/docker-volume-vsphere,lipingxue/docker-volume-vsphere,venilnoronha/docker-volume-vsphere,brunotm/docker-volume-vsphere,venilnoronha/docker-volume-vsphere,ashahi1/docker-volume-vsphere,govint/docker-volume-vsphere,venilnoronha/docker-volume-vsphere,govint/docker-volume-vsphere,brunotm/docker-volume-vsphere,luomiao/docker-volume-vsphere,lipingxue/docker-volume-vsphere,ashahi1/docker-volume-vsphere,lipingxue/docker-volume-vsphere,ashahi1/docker-volume-vsphere,shuklanirdesh82/docker-volume-vsphere,shuklanirdesh82/docker-volume-vsphere,shuklanirdesh82/docker-volume-vsphere,brunotm/docker-volume-vsphere,govint/docker-volume-vsphere,venilnoronha/docker-volume-vsphere