Update eslint, jscs, matcha
Fix incorrect executive rights on `test/index.js`
Add shorter description to `Readme.md`
Update useage example in `Readme.md`
Update API signatures in `Readme.md`
Update benchmark in `Readme.md`
Add link to personal website to copyright in `Readme.md`
Refactor npm script targets in `package.json`
Add emoji-emotion as a new database
Update changelog for 0.2.0
0.2.0