Unperish 2.2

Unperish is my little script for automating the process of releasing software. I just pushed out version 2.2, which fixes the --pbuilder-basetgz option. I have not mentioned 2.1 anywhere, since my web log wasn't working at the time, so I'll mention it here, too: it adds Subversion support, plus hides internal options from the --help output.

Some day soon I hope to add Git support, too, but first I'll have to learn Git.