PCT-671: explain support
PCT-671: Removed unnecessary nesting
PCT-730: add running state to proto.Agent structure
Merge pull request #15 from percona/PCT-671_explain_support

PCT-671: explain support
Merge pull request #17 from percona/PCT-730_properly_set_and_return_running_state_of_agent

PCT-730: add running state to proto.Agent structure
PCT-671: Added Db name
Merge branch 'master' of github.com:percona/cloud-protocol into PCT-691--dashboard-routes