amiri/Net-DNS-SPF-Expander — pull request #2 by RsrchBoy (2013-08-07 00:12:21+00:00)
Title: use Path::Class for file operations, not IO::All

Path::Class provides for an interface that, while similar to IO::All, is
slightly clearer for the operations required and resolves an issue we were
having:

```
Can't find a class for method 'filepath' at .../Net/DNS/SPF/Expander.pm line 433.
```