stubbed out adaptive learning and helper functions
stubbed out adaptive learning and helper functions

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