Merge pull request #31 from dbp/master

make args in example config in readme on separate lines
Possible nginx workaround yesodweb/yesod#677
Version bumps
Remove dep on unix-process-conduit
Remove unused Data.Conduit.Process.Unix code
Decouple LogFile and Process.Unix a bit
Version bump
conduit 1.1
fix usage message to ask for path to config file, not root folder