plugins:foreman_docker - Release 0.2.0

https://rubygems.org/gems/foreman_docker/versions/0.2.0

Scratch build - ~~http://ci.theforeman.org/view/Packaging/job/packaging_build_deb_plugin/263/~~
~~http://ci.theforeman.org/view/Packaging/job/packaging_build_deb_plugin/264/~~
~~http://ci.theforeman.org/job/packaging_build_deb_plugin/266/~~
http://ci.theforeman.org/job/packaging_build_deb_plugin/267/
Yes I think foreman-assets is required to run this, I thought it was installed by default. Results of the assets compilation are packaged under ```public/assets/plugin_name``` in the Foreman root by default. Does that look wrong? Foreman loads these assets too.