Create statsite user/group
Create statsite user/group

Added creation of statsite user/group which was missing but stated in
spec file.

armon/statsite,johnkeates/statsite,librato/statsite,librato/statsite,sleepybishop/statsite,johnkeates/statsite,armon/statsite,johnkeates/statsite,statsite/statsite,librato/statsite,johnkeates/statsite,armon/statsite,armon/statsite,sleepybishop/statsite,statsite/statsite,sleepybishop/statsite,librato/statsite,johnkeates/statsite,statsite/statsite,sleepybishop/statsite,statsite/statsite,statsite/statsite,armon/statsite,sleepybishop/statsite,librato/statsite,librato/statsite