serversman@VPSで実験
curl -LO http://xrl.us/perlbrew
chmod +x perlbrew
./perlbrew install
~/perl5/perlbrew/bin/perlbrew init
vim .zshrc
# 追加
# source ~/perl5/perlbrew/etc/bashrc
# shellに入りなおす
perlbrew install perl-5.12.2
# 時間がかかる
# tail -f ~/perl5/perlbrew/build.log
git clone git://github.com/miyagawa/cpanminus.git
cd cpanminus
perl Makefile.PL
sudo make install