WIP #14 make available as bower package

[Creating packages · Bower](http://bower.io/docs/creating-packages/)

- [x] init/add `bower.json`
- [ ] add git semver tag: [semantic versioning - bower register new version - Stack Overflow](http://stackoverflow.com/questions/19456091/bower-register-new-version/20055632#20055632)
- [ ] update Readme 
- [ ] register package

@designbyjake please give a hint if you're going to merge this, will then update the readme too :beers: 

not completely sure, but think the version tag needs to be strict semver for bower, so `v2.0.0` instead of 'v2.0`?