rubygem-activesupport-2_3 from openSUSE:Tools:1.7 project

需要 SLE 11 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/openSUSE:Tools:1.7/SLE_11/openSUSE:Tools:1.7.repo
zypper refresh
zypper install rubygem-activesupport-2_3