Merge pull request #4 from roa/master

added distributed bench
Change to not ignore error
Actually consume the response
Introduce response type to simplify things
Avoid resorting
Remove errant semicolon
Change to use channel to control number of requests.

Remove timer.
Add transferred (body bytes).
Add disableCompression flag
Merge branch 'master' of https://github.com/traviscline/go-wrk into traviscline-master

Conflicts:
	bench.go