-d/copyright: fixed copyright according TODO.
-d/changelog: removed todo, s/UNRELEASED/unstable/
todo from Sereal::Decoder
- d/{watch,copyright,control}: replace http://search.cpan.org/dist/ with
https://metacpan.org/release/
- d/copyright: BSD-3-clause
- d/copyright: ppport.h 3 copyright holders
- d/control:
+ debhelper: >= 9.
20120312
+ Standards-Version: 3.9.4
+ perl (>= 5.11.1) | libextutils-parsexs-perl (>= 2.21), perl
+ removed perl 5.6.0
+ fixed description