New host button and Tooltip with hostname(OMS-238)
Merge pull request #98 from opennode/OMS-238

New host button and Tooltip with hostname(OMS-238)
Going to update search list if host deleted/accepted (OMS-218)
Merge pull request #99 from opennode/OMS-217

Going to update search list if host deleted/accepted (OMS-218)
Merged branch OMS-251