Fixed a bug that was causing the editor to send a request to http://*/undefined, when cssPath is not specified (https://github.com/stevermeister/ngWig/issues/21).
Included ng-wig.css into bower files. This will make bower include the css into user's index.html.
Merge pull request #22 from dmitry-egorov/master

Fixes for a couple of issues I was having