1.4.0

@ahlec recently found a clever way to get rid of Kakasi by doing unicode arithmetic on the readings generated by MeCab. The size of the plugin is reduced by ~30% and since we don't need a dedicated popen() for Kakasi the performances are greatly improved !

Disclaimer

This release is experimental, so you might experience bad results.
In such case, feel free to open an issue and explain your problem so that we can assist you.