kevin1024/vcrpy — pull request #57 by msabramo (2013-12-19 23:55:52+00:00)
Title: Nicer error when cassette doesn't contain request

Raise `UnhandledHTTPRequestError`.
Show name of cassette and request.

Sample output:

```
UnhandledHTTPRequestError: The cassette ('index.yml') doesn't contain the request () asked for
```