some more twiddling cleanup
some more twiddling cleanup

datamade/dedupe,davidkunio/dedupe,davidkunio/dedupe,pombredanne/dedupe,dedupeio/dedupe,datamade/dedupe,nmiranda/dedupe,tfmorris/dedupe,neozhangthe1/dedupe,neozhangthe1/dedupe,nmiranda/dedupe,dedupeio/dedupe,01-/dedupe,dedupeio/dedupe-examples,01-/dedupe,pombredanne/dedupe,tfmorris/dedupe