Polymer/paper-tabs — pull request #42 by kristianmandrup (2014-12-02 12:49:25+00:00)
Title: dev development config

Defined a configuration for running paper-tabs standalone for easier development/contribution.

Small issue... `scrollableTabs` returned from `document.querySelector` doesn't have any functions of the custom element such as `updateBar`. Why is that!?

```js
var scrollableTabs = document.querySelector('#scrollableTabs')
if (scrollableTabs) {
console.log(scrollableTabs);
scrollableTabs.updateBar();
} else {
throw Error("#scrollableTabs element could not be found in the document")
}
```