logicalparadox/chai — pull request #17 by jeffbski (2012-02-22 20:24:27+00:00)
Title: Allow inclusion of stack trace for Assert error messages to be configurable

Allow inclusion of stack trace for Assert error messages to be configurable

```javascript
Assertion.includeStack = true; // enable stack trace to be included on error
```

Default value is false, resulting in less cluttered error results.
Allow user to configure this to true, to see stack trace to where error
occurred.