Breaking change on CommonBuildOpts
Breaking change on CommonBuildOpts

Just have to refuse to use previous created containers when doing a run.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #500
Approved by: rhatdan

projectatomic/buildah,nalind/buildah,rhatdan/buildah,TomSweeneyRedHat/buildah,TomSweeneyRedHat/buildah,ipbabble/buildah,nalind/buildah-1,rhatdan/buildah,TomSweeneyRedHat/buildah,projectatomic/buildah,nalind/buildah-1,projectatomic/buildah,ipbabble/buildah,nalind/buildah,rhatdan/buildah,nalind/buildah-1