removed the colin config that was kicking about
Merge pull request #42 from nikhan/master

mask now uses simplejson & adding synchronizer back.
Merge branch 'master' of github.com:nytlabs/streamtools
cleaning up a little
removed some logging
introduced a bit of logging:
Added max in flight to the fromNSQ block
logging ideas
centralised logging setup in utils so I don't have to write it over and over
updated logging for everything, and tried to normalise arguments a bit
missed a ibt
found a nother bit
endless wee beasties
Merge pull request #43 from mikedewar/master

command line string arguments
changed mask notation, added doc.
Merge branch 'master' of https://github.com/nytlabs/streamtools