v2.2.0

Updated build system.

Extra utilities, better punctuation conversion

More Punctuation Converted

!?.:/,~-‘’“”[](){} all become Japanese equivalents:
！？。：・、〜ー「」『』［］（）｛｝

New Methods

stripOkurigana('踏み込む') // => '踏み込'
tokenize('すごく寒い') // => ['すごく', '寒', 'い']

Breaking Changes

Methods renamed for clarity
isKanjiKana() renamed to isJapanese()
isRomajiKana() renamed to isMixed()

Initial Release

Test coverage and core functionality complete.