whitespace
hoya client-side role support; with initial test
Merge branch 'feature/BUG-13358-agent' of github.com:hortonworks/hoya into feature/BUG-13358-agent

# By tedyu
# Via tedyu
* 'feature/BUG-13358-agent' of github.com:hortonworks/hoya:
  BUG-13358 site conf validation
  BUG-13358 Add cluster config validation
  BUG-13358 correct NAME in AgentProviderService