Remove the obsolete ExternalServicesGateway
Remove bad gem version requirement

[#50046207]
Tag another test that requires warden to pass

[#50046207]
Service instances provision using plan unique_id

[#50046207]
Remove gems duplicated from gemspec or unused

We are no longer using coverage tools
Back away from the ivar references
Fix logic bug. Use plan unique_id, not service

[#50046207]