Linting
Release v1.2.0-rc3
Add a gpgcheck parameter
Do not add the served by to the header

In our workflow we use a staging server and do a puppet agent -t
--server --noop to see what changed. The served by header changes all
the files and triggers lots of refreshes. This makes it very hard to
spot what changed and what not.
Revert "Use RC repo"

Preparing for Foreman 1.2.0 release.

This reverts commit f56aa4701c61353fb3263e215eb31ef89b6f3d49.

Conflicts:
	manifests/params.pp
Release v1.2.0