- After Module::Install support CPAN::Meta 2.0, specify gpl_2 as the license.
  Suggested by Paul Howarth <paul@city-fan.org>
- After Module::Install support CPAN::Meta 2.0, add info for repository URL
  and bug tracker. Suggested by Paul Howarth <paul@city-fan.org>
- Figure out mod_perl integration (maybe allow an output callback so you could
  pass it a sub { Apache->request->log->info(@_) } or similar)
- Work (in a handicapped way) even if Time::HiRes is unavailable (just go to
  the nearest second, and hope that you're timing something that's really
  lengthy!)
