Do no generate empty prefix
#258 Make root/root as owner of control files
Merge pull request #420 from r4um/fix_258

#258 Make root/root as owner of control files
Merge pull request #418 from r4um/fix_rpm_prefix

Do no generate empty prefix
Update gem-to-rpm.rb
- Add CPAN support. (#74). I've tested this briefly with a few perl
modules: Message::Passing and DBI. Both build successfully into rpms and
debs.
- note cpan support
- add ftw for http fetches
- add more todos
Fix failing spec caused by race conditions in Tempfile... which I should really stop using...
- new version of clamp is out, EXCELLENT.
- more work in progress improving cpan support (#74)
I use pry a lot.
Update changelog for #420