Cannot GET /auth/github

I'm trying to use everyauth to authenticate against github. I keep getting the following error though (after clicking on the link with an `href` to `auth/github`) --

```
Cannot GET /auth/github
```

Here is a gist with my code: https://gist.github.com/2641260

Anyone have any ideas? This has been driving me crazy for a little while tonight.

Thanks!
