Add task refresh_usergroups to crons
Update to foreman_bootdisk 3.0.0
refs #6956 - rack 1.1 minimum required
Update to foreman_bootdisk 3.1.0
Bump nightly changelog to 1.7.0 to match VERSION
Update hammer_cli to 0.1.2
Update hammer_cli_foreman to 0.1.2
Fixes #7057 - clamp patched with i18n support
Sync 1.5.x releases into changelogs
Fix minimum Foreman version to permit 1.6.0~rc1
WIP pin nokogiri to plugin-cmpatible version on debian