Integration test for mysql shared varz passing
Properly provision services with dashes in label

[Finishes #49099645]
Reduce verbosity of CCNG logs in integration tests
Correct bad assumption in marketplace integration
Tell AppDirect the correct email to send notifications when providing.
Add bump-gem-version script to bump vcap_services_base and vcap_common

[Finishes #49344285]
Bump vcap_services_base gem