Use slug for "name" in bower.json

As explained in https://github.com/bower/bower.json-spec.

I actually stumbled upon the bower.json file when I tried installing the library on Bower and seeing that there's still the old "main" with the .min.js file included in and both files pointing on the /releases directory. Weird how in here it's completely fine.
Merge pull request #24 from diagramatics/patch-1

Use slug for "name" in bower.json