Fixes #13557 - Rubocop enforce specifying a timezone

Rubocop can enforce what timezone to store in the database ,
so we can ensure everything is stored using UTC and we don't
miss these things in code reviews. When objects are displayed,
they must use the time provided by set_timezone in the...

Fixes #13554 - Setting releated to taxonomies shouldn't be shown if they are disabled

fixes #12436 - as a user I want to deploy vSphere vms on a storage pool

fixes #13440 - rename Host#model_name to #hardware_model_name

Rails 4.2 defines a model_name instance method which is used in routing
and called from link_to. Rename our model_name methods to
hardware_model_name to prevent this overlapping and causing link_to...

fixes #12920 - allowing os parameters to be set via API

Fixes #12718 - smart proxy log table

This patch adds a table with logs fetched from Smart Proxy /logs new API. It
returns latest N log entries from a simple memory buffer. The table supports
filtering by level, custom filtering and it introduces several overview...

Fixes #12566 - host_parameters_attributes accepts nested flag

Fixes #13101 - Smart class parameters show puppetclass in api

Fixes #10357 - Realms for organizations and locations can be retrieved through API

Fixes #12965 - provisioning/config templates are shown under OS API