fixes #3515 - API handles not found objects with 404
Fixes #4022: Make api puppetrun a PUT for REST standards
fixes #2231 - hostgroup deletion is restricted to hostgroups without children
Bump copyright, remove spurious file
fixes #3983 - added trends:clean to cron
fixes #3940 - extlogout page layout fixed
fixes #3867 - Wrong Compute Resource type shown on overview
fixes #4139 - fixed quiet flag in foreman-debug
fixes #4132 - helper select_f missing option for :multiple => true to increase width
fixes #3998 - API v2 error on /api/compute_resources, missing gce.json.rabl
fixes #4023 - API v2 - compute resources partials should should attribute alias names and not database column names
fixes #3760 - API v2 define metadata @total for each controller
fixes #359 - hostname spoofing for unattended installation templates
fixes #3920 - prevent 500 ScopedSearch errors on the API, raise UI errors correctly
fixes #3925 - create apipie param_groups for API v2 to DRY documentation
fixes #3826: no more sql errors when trying to search for environments (also domains, operatingsystems, and models)
fixes #4115 - added missing LICENSE file
fixes #3828 - set language locale for API messages and error responses
fixes #3909 - add disassociate and bulk action disassociate to interface
fixes #3955 - added param_true? and snippet_if_exist template methods