Retrieve VCAP_SERVICES credentials by service name instead of service type. Properly handle empty db condition.
Retrieve VCAP_SERVICES credentials by service name instead of service type. Properly handle empty db condition.

dingotiles/ghost-for-cloudfoundry,dingotiles/ghost-for-cloudfoundry,dingotiles/ghost-for-cloudfoundry,dingotiles/ghost-for-cloudfoundry