CFY-445 start work on provider context in manager rest
CFY-445 finish provider context impl on manager rest side
CFY-445 add request schema for swagger docs
CFY-445 add test for provider context post/get manager rest client
CFY-445 flake8
CFY-445 add swagger docs
CFY-455 another flake8
CFY-445 make test a little more robust by sleeping just a little tiny bit longer
Merge pull request #197 from CloudifySource/feature/CFY-445-provider-context

Add provider context to manager rest