Foreman » Installer

Enable foreman-release-scl on RHEL

Foreman 1.12 requires it for access to the CentOS SCLo repositories
containing sclo-ror42.

Change foreman::providers package resources to ensure_package()

Prevents duplicate resources between foreman::providers and
foreman::puppetmaster on ruby/rubygem-json.

fixes #14455 - add rest_v3 smart proxy provider using OAuth gem

The new provider has fewer dependencies than rest_v2 (with
apipie-bindings), therefore it's easier to package the dependencies for
an AIO version of Puppet. puppet-agent-oauth will be provided by the...

Updating repos::apt to puppetlabs-apt standards

This will also require puppetlabs-apt > 2.0.0 because the provider has recommended new parameter style.

fixes GH-428
closes GH-429

allow plugins to be updated

Add foreman::providers to install provider dependencies

This will replace the package resource in foreman_proxy and help when
using the providers here outside of foreman_proxy.

Allow user to select vhost priority

closes GH-418

Fix function spec failures under rspec-puppet 2.4.0

Specs are rewritten to use the documented function testing helpers,
which fixes the errors seen under Puppet 4 with 2.4.0 due to changes
in initialisation.

Puppet::DevError:
    Function ensure_value_in_string not defined despite being loaded!

Align yum repos with foreman-release

Closes GH-388

Order foreman::cli after repo setup