gazetteer class can return multiple matches, closes #258
add canonicalization import
Passing the correct variable name into the matchBlocks function
Merge branch 'master' of github.com:datamade/dedupe into n_matches
Merge branch 'n_matches' of github.com:datamade/dedupe into n_matches
different subclassing
Initializing GazetteerMatching properly
update documentation
Merge pull request #277 from datamade/n_matches

N matches, close #258