chromatic/modern_perl_book — pull request #229 by Xaerxess (2013-12-30 08:36:44+00:00)
Title: Changed CPAN module links to MetaCPAN

I've changed module links from search.cpan.org to metacpan.org - the latter provides better user experience for newcomers.

Also, if you're OK with this transition, I think you should consider pointing to MetaCPAN by default.