fixed broken tests

added default order and paginations which
fixes #721
fixes #688

fixes #698 - Searching for puppetclass in json format gives 500 error

Fixes #366 - Redmine authorization port

This is a major feature which provides RBAC authorization within Foreman
a mental note to myself - never ever work on large commits

fixes #302 and all references to_label and to_s
removed references to all per_page settings as they are common now

fixes #271 - remove active scaffold plugin

Fixes #204 - Remove AS from environments page

Merged import facility in Environment and Puppetclass controllers

• Remove active scaffold from hosts controller.
• changed default host graphs from one day for up to one week
• added dynamic dropdown boxes for host creation / edit page (e.g. for puppet classes, operating systems etc)....

before_destroy patch successfully applied, also, added require for ruby-debug

realigned models to use :though and habtm when it made sense, setup basic AS controllers to support that