initial skeleton
Added request_per_sec
Added busy_workers
end line
Renamed  busy_workers with BusyWorkers
updated chart type; changed to single quotas; removed unneeded vars;
Merge branch 'master' of github.com:cargomedia/bipbip into issue-23

Conflicts:
	README.md
Merge pull request #23 from kris-lab/issue-23

Add apache module