kermit class become kermit::node
Start merging modules mcoagents & kermit into subclasses of kermit module (kermit::yum, kermit::node, kermit::mcoagents, kermit::mcoclient)
add class kermit::rest
introduce kermit::common
add kermit::webui
delete passenger gpg key
restart httpd if rest server config change
Merge pull request #1 from llicour/master

massive refactoring