viatropos/tower — pull request #171 by scottkf (2012-07-17 01:34:29+00:00)
Title: fixes not being able to stop redirect using helper functions

```javascript
it "should be able to log in", (done) ->
_.get '/auth/facebook', redirects: 0, (response) ->
response.status.should.equal 302
done()
```

Before this fix the status would be `200` as it followed a redirect regardless because of this code and the way javascript handles `0 || something`:
```javascript
redirects = options.redirects || 5
```
After this fix, it's correct and is `302`