require 'phonetic/version' require 'phonetic/nysiis' require 'phonetic/soundex' require 'phonetic/refined_soundex' require 'phonetic/metaphone' require 'phonetic/double_metaphone' require 'phonetic/metaphone2' require 'phonetic/caverphone' require 'phonetic/caverphone2' require 'phonetic/dm_soundex' require 'phonetic/core_ext/string'