Fixes #4965: Update CPAN packages list on rudder-agent Makefile
Merge pull request #349 from Kegeruneku/bug_4965/int/4965_do_not_rely_on_cpan_for_every_build

Fixes #4965: Update CPAN packages list on rudder-agent Makefile
Merge branch 'branches/rudder/2.6' into branches/rudder/2.10