Fixes #2667 - Don't save during process_hostgroup
fixes #2650 - adding minitest dependency for console
fixes #2649 - asset dependency versions, missing test dependencies
refs #2650 - fix minitest version
fixes #2670 - fix apostrophe quoting issue
(cherry picked from commit 4298bd841c3fb2b3f639f06d4cbbb3901f56ec06)