Fixes #11089 - Adapt tests to Rails 4

This commit contains all changes to tests in branch
https://github.com/theforeman/foreman/pull/2055 that I found to be
retrocompatible with Rails 3. The more of these we can get in, the less
code we will have to review for Rails 4, and the more relevant it will...

Fixes #10526 - Support for Cisco POAP

Fixes #7096 - Adds STI to templates

This commit converts Ptables to be just another type of Template so it
gets the same features as ConfigTemplate. ConfigTemplate was renamed to
ProvisioningTemplate to reflect UI and the name under it's commonly known.

fixes #7743 - ensure name is unique in scope of major and minor

fixes #9397 - Make usage of @host.operatingsystem in UnattendedController consistent

Changed all host.os to host.operatingsystem

Refs #3809 - Remove cops for empty lines

Fixes #6884 - Installation media without $minor generate broken $version

$version is generated with the major version and a dot, producing paths
like foo.bar/x64/7. which don't exist. For CentOS at least we want to generate
a path without the dot. The default values for these media have been changed too.

fixes #8857 - refactor Debian boot_files_uri into parent class to match CoreOS

fixes #7652 - Implements CoreOS OS support

Fixes #8414 - extracts validators from models

Also cleans up some unused validators looking for trailing whitespace
that is stripped by the StripWhitespaces concern.
Tried to make some sense from unmatching regexps and validation error
messages. Some validations might need a different regexp to check for what...

Refs #3809 - Remove useless assignments

fixes #7982 - Parameterize Operatingsystem.title to avoid non-alphanumeric characters in title (and friendly_id)

Fixes #7733 - Remove hosts.yml fixtures and use FactoryGirl instead

fixes #7331 - delete unassigned os default templates

Fixes #6695: Adding two OS parameters with same name should raise an error

Fixes #5692 - correct counts in cached_counters

fixes #6636, #6657, #6694 - add field length validations, extend audit field length

Fixes #3377 - Add altlinux support

fixes #3272 - allow 'admin' account to be removed and replaced

fixes #6355 - OS free text search shouldn't search associations

fixes #4664 - shorten OS description for SUSE

fixes #4256 - makes columns sortable in the UI

fixes #4201 - update operating system by label, use description or fallname otherwise

fixes #812 - new permissions model, user group role and nest support, role filters for better granularity

• Daniel Lobato <elobatocs@gmail.com>
• Joseph Magen <jmagen@redhat.com>
• Tom McKay <thomasmckay@redhat.com>
• Greg Sutcliffe <gsutclif@redhat.com>...

fixes #3906 - Support for Junos ZTP

fixes #1489 - add AIX family and facts importer support

Fixes #3721 - Map OS family to a display variant

Fixes #3720 - Add description field to operatingsystem

fixes #2818 - validation of OS families in ptables

fixes #3091 - strip leading and trailing whitespace before_save on names of all objects

fixes #2400 migration to remove orphaned records and add foreign keys constraints to database tables

fixes #2932 - add find_by_fullname for Operatingsystem

refs #2400 clean up tests so there are no orphaned foreign keys

WIP rails3 migration

fixes #1077 - Ensure that host OS attributes are related to the OS itself

Fixes #540 - Manages sub proxies

Automates the creation of DHCP, DNS and TFTP settings on remote servers.
This handles all required settings in order to prepare a machine for provisioning.

• Reservation will be created per host, setting the following options:...

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 #237 - installing puppet from epel breaks if base image is not 5.3 or 4.9 release

Commented failing test due to unimplemented validation in OperatingSystem.

refactored the trailing spaces test and added parameter test

added before_destroy :ensure_not_used test on RED

refactoring tests

operatingsystem tests refactored on green

refactor

Operatingsystem tests on green

updated migrations to use puppet Rails function of creating the db schema, adjusted what ever it took to get the first Fedora 11 client installed with our kickstart