TODO
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1.1
* (DONE) Allow pull from SourceForge mirror system, given $MIRROR
- http://prdownloads.sourceforge.net/$project/$package?use_mirror=$MIRROR
* (DONE) Test pkgfind against SF to find & retrieve packages
1.2
* Tune how often retrievals occur
* Create script using XML::RSS to generate feeds of test metadata
(See http://www.gelato.unsw.edu.au/kerncomp/rss.php)
* Reactivate rename functionality
* Review/strip out portions of API that aren't really needed