rubygem-coercible from devel:CaaSP:Head:ControllerNode project

需要 openSUSE Tumbleweed ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/devel:CaaSP:Head:ControllerNode/openSUSE_Tumbleweed/devel:CaaSP:Head:ControllerNode.repo
zypper refresh
zypper install rubygem-coercible

需要 openSUSE Leap 42.3 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/devel:CaaSP:Head:ControllerNode/openSUSE_Leap_42.3/devel:CaaSP:Head:ControllerNode.repo
zypper refresh
zypper install rubygem-coercible

需要 openSUSE Leap 42.2 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/devel:CaaSP:Head:ControllerNode/openSUSE_Leap_42.2/devel:CaaSP:Head:ControllerNode.repo
zypper refresh
zypper install rubygem-coercible

需要 openSUSE Leap 42.1 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/devel:CaaSP:Head:ControllerNode/openSUSE_Leap_42.1/devel:CaaSP:Head:ControllerNode.repo
zypper refresh
zypper install rubygem-coercible

需要 SLE 12 SP3 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/devel:CaaSP:Head:ControllerNode/SLE_12_SP3/devel:CaaSP:Head:ControllerNode.repo
zypper refresh
zypper install rubygem-coercible

需要 SLE 12 SP2 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/devel:CaaSP:Head:ControllerNode/SLE_12_SP2/devel:CaaSP:Head:ControllerNode.repo
zypper refresh
zypper install rubygem-coercible