Update bower components to latest version
Rename LICENSE.md to LICENSE
Fix path to ignored css/ folder in src/
Update npm dependencies
Update Karma tasks to better reflect actual propose

This updates related Karma talks to better reflect the current intention
of these tasks:

* karma:unit - quick checks
* karma:all - specific cross browser testing
* karma:build - for builded production-ready JS
* karma:travis - Travis CI
Add documentation for how to use Karma and Jasmine with INIT