rubygem-activesupport-4_2 from Virtualization:containers:Portus:Release:2.0.1 project
Select Your Operating System
Add repository and install manually
For SLE 12 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:containers:Portus:Release:2.0.1/SLE_12/Virtualization:containers:Portus:Release:2.0.1.repo zypper refresh zypper install rubygem-activesupport-4_2