Removed users.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Removed tmux.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Removed variants.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Removed upstart.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Removed cron.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Removed mysql.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Removed sysvinit.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Removed utils.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Renamed SimpleNode to ParallelNode in contrib directory.
Removed monitoring.py from contrib. (Most deployment scripts from contrib will get their own repository.)
Added whitespace.
Merge pull request #33 from jonathanslenders/feature/contrib-cleanup

Feature/contrib cleanup