rename matrices to suggest matching, deletion, and insertion
rename matrices to suggest matching, deletion, and insertion

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