message: README: update version in cdn links
diff: @@ -27,8 +27,8 @@ Installation
  * Download the file interact.js (development version) into a new sub-directory: vendor/assets/javascripts/interact
  * Add ```//= require interact/interact``` in app/assets/javascripts/application.js (above ```//= require_tree .```)
  * Restart the Rails server
  -* [jsDelivr CDN](http://www.jsdelivr.com/#!interact.js): `<script src="//cdn.jsdelivr.net/interact.js/1.2.6/interact.min.js"></script>`
  -* [cdnjs CDN](https://cdnjs.com/libraries/interact.js): `<script src="//cdnjs.cloudflare.com/ajax/libs/interact.js/1.2.6/interact.min.js"></script>`
  +* [jsDelivr CDN](http://www.jsdelivr.com/#!interact.js): `<script src="//cdn.jsdelivr.net/interact.js/1.2.8/interact.min.js"></script>`
  +* [cdnjs CDN](https://cdnjs.com/libraries/interact.js): `<script src="//cdnjs.cloudflare.com/ajax/libs/interact.js/1.2.8/interact.min.js"></script>`
  Documentation
  -------------
  