ghc-http-api-data from openSUSE:Backports:SLE-12 project

需要 standard ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/openSUSE:Backports:SLE-12/standard/openSUSE:Backports:SLE-12.repo
zypper refresh
zypper install ghc-http-api-data