Merge pull request #13 from dieterdemeyer/master

Added virtual resource for dumps directory
Merge pull request #14 from dieterdemeyer/master

Added lsof virtual package
Merge pull request #15 from dieterdemeyer/master

Added system environment clas
Merge pull request #16 from dieterdemeyer/master

Added strace and nc to virtual packages
Merge pull request #17 from dieterdemeyer/master

Add python-simplejson package for RHEL5
Initialize puppet environment due to upgrade puppet version