Merge branch 'pod-perlrepository' of git://github.com/avar/perl into blead

Merge branch 'pod-perlrepository' of git://github.com/avar/perl into blead

* 'pod-perlrepository' of git://github.com/avar/perl:
  Mention why it's a good idea to use topic branches for everything
  Adjusted the git config user.name/user.email example for what 99% of users would like to do
  Prefix commands universally with "%". Most of the POD used that convention but a few cases didn't
  Don't recommend that people manually fiddle with their F<.git/config>, instead they should edit it with L<git-config(1)>
  Note that checking out from git via http:// is at least 4x slower than git://