[DEVEXP-349] Updating image to use tar streaming

Yes I think so

----- Original Message -----
> > @@ -7,22 +7,24 @@
> >  # can use 'centos-ruby-extended' image instead.
> >  #
> >  
> > -FROM       centos:centos7
> > +FROM centos:centos7
> >  
> >  # Pull in important updates and then install ruby193
> >  #
> >  RUN yum update -y --enablerepo=centosplus && \
> 
> @smarterclayton should we nuke the yum update from all images?
> 
> ---
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> https://github.com/openshift/ruby-20-centos/pull/3/files#r19569397