Modified the patent example to include tfidf canopies and generate the right cluster IDs in the output.
Modified the patent example to include tfidf canopies and generate the right cluster IDs in the output.

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