make shmmax and shmall configurable on the node
moved cgroup setup for non-Fedora to node.pp

removed extra service refrerences in node.pp
Merge pull request #132 from markllama/cgroup-services

moved cgroup setup for non-Fedora to node.pp
Merge pull request #133 from maxamillion/admiller/sysctl_config

make shmmax and shmall configurable on the node