(maint) use opencsw for ruby19 temporarily on solaris11

This change installs ruby19 on solaris11 from opencsw.
Without this change acceptance cannot run.
Once the vmpooler templates are update to solaris11.2
this should be replaced with a more "native" ruby19 installation.
Merge pull request #3340 from er0ck/maint/master/temporary_ruby19_install_method_for_sol11

(maint) use opencsw for ruby19 temporarily on solaris11