use Perl

I've just uploaded version 0.59 of RPC::XML to CPAN. It's been over a year since the last release(!) and I've made a number of small changes, many of them to test suites so as to have a little better coverage. Some of those (pod testing and pod-coverage testing) let to fixes in other areas. I have to say that the CPANTS site has proven very helpful to me, by laying out what problems my distributions have. Where the actual CPAN-testing cadre will let me know if my module has build-level or test problems on platforms, CPANTS shows me what can be improved in the distribution itself.

Nicely done, guys.