It'd be great if you could document these signatures like how we document the other clients.

There's probably things in here which aren't relevant to your use case...

```
/// <summary>
/// Gets a specific <see cref="Authorization"/> for the authenticated user.
/// </summary>
/// <remarks>
/// This method requires authentication.
/// See the <a href="http://developer.github.com/v3/oauth/#get-a-single-authorization">API documentation</a> for more information.
/// </remarks>
/// <param name="id">The ID of the <see cref="Authorization"/> to get</param>
/// <exception cref="AuthorizationException">
/// Thrown when the current user does not have permission to make this request.
/// </exception>
/// <exception cref="ApiException">Thrown when a general API error occurs.</exception>
/// <returns>The specified <see cref="Authorization"/>.</returns>
```