jlong/serve — pull request #123 by polarblau (2014-12-25 16:37:47+00:00)
Title: Add failing spec for issue #122.

Adding an `index.css` file will fail the following specs:

```
Failed examples:

rspec ./spec/router_spec.rb:23 # Serve::Router should resolve directory indexes
rspec ./spec/router_spec.rb:54 # Serve::Router should resolve directories without case sensitivity
```