Tuskar is not maintained anymore.
Further maintenance should be done in stable branches, but master is no
longer supported.
Change-Id: I957ef8dc587086f32c918676a66dd8e247e50280
Other modules provide an X::config class to be able to specify
parameters that are not yet part of the module. Tuskar was missing this
feature. This commit aims to add it for puppet-tuskar.
Change-Id: I651657170d10b31c8280581adea2e19a8419eadd