[perl-Inline-C/f21] (3 commits) ...0.64 bump, include Cookbook.pod again

[Petr Šabata]

Summary of changes:

  f646701... Perl 5.20 rebuild (*)
  2948fdd... 0.62 bump, test suite and documentation changes (*)
  ef7fb22... 0.64 bump, include Cookbook.pod again (*)

(*) This commit already existed in another branch; no separate mail sent