Restored set_host_name action
Merge pull request #112 from nhr/restore_set_host_name

Restored set_host_name action
Disable requiretty so Jenkins does not hang when call gear test and use permissive mode
Merge pull request #113 from derekwaynecarr/fix_geard_tests

Disable requiretty so Jenkins does not hang when call gear test and use ...
Increase retry count for long running op, and provide more error trace on failure to start
Merge pull request #114 from derekwaynecarr/fix_geard_tests

Increase retry count and provide more error trace