oncletom/grunt-crx — pull request #26 by pismute (2013-08-01 11:16:28+00:00)
Title: `config.rootDirectory` should be a String, not Array

I have got an exception:

```
% grunt --stack crx
Running "crx:dev" (crx) task
Fatal error: path must be a string
TypeError: path must be a string
at Object.fs.stat (fs.js:670:11)
at /home/../grunt-crx/node_modules/crx/node_modules/wrench/lib/wrench.js:339:12
at Object.oncomplete (fs.js:107:15)
```