fixed regression in getSample and removed LIMIT statements
fixed regression in getSample and removed LIMIT statements

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