Update to Ruby 2.3.0 for forums.
Update to Ruby 2.3.0 for forums.

mitodl/configuration,Stanford-Online/configuration,proversity-org/configuration,hks-epod/configuration,appsembler/configuration,armaan/edx-configuration,stvstnfrd/configuration,rue89-tech/configuration,arbrandes/edx-configuration,jorgeomarmh/configuration,open-craft/configuration,nunpa/configuration,edx/configuration,rue89-tech/configuration,armaan/edx-configuration,arbrandes/edx-configuration,rue89-tech/configuration,Stanford-Online/configuration,gsehub/configuration,michaelsteiner19/open-edx-configuration,jorgeomarmh/configuration,hastexo/edx-configuration,edx/configuration,arbrandes/edx-configuration,armaan/edx-configuration,gsehub/configuration,EDUlib/configuration,EDUlib/configuration,edx/configuration,hks-epod/configuration,jorgeomarmh/configuration,stvstnfrd/configuration,rue89-tech/configuration,hks-epod/configuration,Stanford-Online/configuration,EDUlib/configuration,michaelsteiner19/open-edx-configuration,appsembler/configuration,EDUlib/configuration,stvstnfrd/configuration,Stanford-Online/configuration,armaan/edx-configuration,arbrandes/edx-configuration,michaelsteiner19/open-edx-configuration,appsembler/configuration,gsehub/configuration,hastexo/edx-configuration,hastexo/edx-configuration,hastexo/edx-configuration,gsehub/configuration,open-craft/configuration,mitodl/configuration,mitodl/configuration,open-craft/configuration,stvstnfrd/configuration,appsembler/configuration,hastexo/edx-configuration,nunpa/configuration,nunpa/configuration,Stanford-Online/configuration,gsehub/configuration,open-craft/configuration,michaelsteiner19/open-edx-configuration,proversity-org/configuration,proversity-org/configuration,EDUlib/configuration,jorgeomarmh/configuration,arbrandes/edx-configuration,hks-epod/configuration,proversity-org/configuration,proversity-org/configuration,stvstnfrd/configuration,rue89-tech/configuration,edx/configuration,mitodl/configuration,hks-epod/configuration,nunpa/configuration