CLOUD-270 some cases the ambari agents do not report HEALTHY status when joining
Merge pull request #323 from sequenceiq/hostjoin

lgtm
CLOUD-270 after deleting the host Ambari still shows it with UNKNOWN state
Merge pull request #324 from sequenceiq/revert

CLOUD-270 after deleting the host Ambari still shows it with UNKNOWN sta...
CLOUD-270 unregister host when removing from cluster
Merge pull request #325 from sequenceiq/unregister

CLOUD-270 unregister host when removing from cluster
CLOUD-267 detailed logs
Merge pull request #326 from sequenceiq/detailed-logs

CLOUD-267 detailed logs
CLOUD-267 wait until every aws instances are up in as group
Merge pull request #327 from sequenceiq/detailed-logs

CLOUD-267 wait until every aws instances are up in as group
CLOUD-269 validation on configuration and added default bps
CLOUD-269 default value on entity
CLOUD-269 fixed test
CLOUD-269 fixed validation
CLOUD-269 fixed testcase
CLOUD-269 fixed cs error and removed variable
CLOUD-269 fixed test and removed unused logic