Polymer/web-component-tester — pull request #60 by thedeeno (2014-10-29 15:14:38+00:00)
Title: Feature: Coverage Plugin Support

Add hooks for coverage plugins.

This allows users to leverage coverage plugins with the following interface:

```
// wct.conf.js
module.exports = function(config) {
config.coverage = require('my-coverage-plugin');
config.whitelist = [ "**/*.js" ];
config.blacklist = ["my/utility.js"];
}
```