Revert "Clean bits not yet merged into master."

This reverts commit c83394d46987f1041516676a2892baeed0882e65.
Merge pull request #25 from gnubila-france/add_back_registration_option

Revert "Clean bits not yet merged into master."
Allow servers to write mcollective.registration.agent, required for node registration.
Merge pull request #26 from gnubila-france/set_activemq_authorization_for_registration

Allow servers to write mcollective.registration.agent, required for node registration.
Release v2.0.13
Remove old plugins.pp file from repository
Merge pull request #27 from jplana/remove-old-file

Remove old plugins.pp file from repository
Merge pull request #7 from example42/master

Upstream pull