• Update to 6.86
• Remove dependency on p5-version: 0.82 is required (not 0.88) and already in base since perl5.12
• Fix dependency version for JSON::PP [1]

Changes: http://search.cpan.org/dist/ExtUtils-MakeMaker/Changes
PR: ports/185641 [1]
Submitted by: Sergey Kandaurov <pluknet@gmail.com>