cpanmバージョンアップ

Introducing cpanm 1.6 (by miyagawa) - Tatsuhiko Miyagawa's blog

いろんなシンタックスが増えたようです。

cpanm MIYAGAWA/Plack-1.0015.tar.gz
cpanm Plack@1.0015
cpanm Plack@0.9930

cpanm --dev Plack

cpanm Plack~">= 1.0000, < 2.0000"
cpanm Plack~"== 1.0000"
cpanm Plack~">= 1.0000, != 1.0016"

# github master
cpanm git://github.com/miyagawa/CPAN-Test-Dummy-FromGit.git

# github branch
cpanm git://github.com/miyagawa/CPAN-Test-Dummy-FromGit.git@devel

# github tag
cpanm git://github.com/miyagawa/CPAN-Test-Dummy-FromGit.git@dc12b