Fixed original-order bug

Hi Diego,

Thank you so much for this! I needed this for a project and am working on implementing it now. 

I noticed a bug with the "original order" button and fixed it (just changed "originalorder" to "original-order", this can also be left blank, i.e. ""). While I was in there I also updated AngularJS and bumped the version number.

Thanks again for your awesome work!

Ryan

Change log:

- Fixed original-order (originalorder) bug in demo.html
- Updated AngularJS from 1.2.10 to 1.2.14 using Google CDN (jsdelivr's latest is only 1.2.10)
- Changed jQuery to Google CDN (since it's also being used for AngularJS)
- Updated Bootstrap CSS to 3.1.1 minified using Bootstrap CDN
- Updated bower.json and ng-isotope.js to v0.0.2