Update eslint
Fix incorrect executive rights on `test/index.js`
Fix incorrect executive rights on `test/fixture/abbreviations.json`
Update useage example for changes in NLCST
Add link to personal website to copyright in `Readme.md`
Refactor npm script targets in `package.json`
Update benchmark results in `Readme.md`
Update changelog for 0.4.1
0.4.1