Use .ruby-version
Make unique_id required in service related messages
Revert "Make unique_id required in service related messages"

This reverts commit d446a074364d1ad6baa14a7c096f7caf17027783.
Added dashboard url to provision service requests
Default VCAP varz endpoint has mem/cpu info

[#50397901]
Merge branch 'master' into ironfoundry

Conflicts:
	vcap_common.gemspec