niftylettuce/igloo — pull request #12 by yanicklandry (2014-08-12 21:34:19+00:00)
Title: fixed error message parsing

I had crash parsing error message with code 11000 and this quick change fix it.

Here is an example where the current error parsing wasn't working :

```javascript
{ [MongoError: insertDocument :: caused by :: 11000 E11000 duplicate key error index: nailsnaps-development.users.$username_1 dup key: { : "yanick.landry@gmail.com" }]
name: 'MongoError',
code: 11000,
err: 'insertDocument :: caused by :: 11000 E11000 duplicate key error index: nailsnaps-development.users.$username_1 dup key: { : "yanick.landry@gmail.com" }' }
```