Updated api test to include device resource
Fixed /device resource bug
Removed one API response generation method from machine_config that I missed.
Merge branch 'master' of https://github.com/zettajs/zetta-runtime
Extended test for device api resource
Merge branch 'master' of github.com:zettajs/zetta-runtime
Merge branch 'master' into ws-stream-tests
Added tests for event_broker