Activate first restlet1x plugin in order to not get siesta plugin activated before restlet

Without this, if siesta plugin activates first, siesta resources are not visible

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
Mark the PM/restlet1x hack with a TODO

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
Merge pull request #733 from sonatype/activate-first-restlet1x-plugin

Activate first restlet1x plugin in order to not get siesta plugin activated before restlet