Currently we don't have much information on how testing is done in
libvirt and the little we have is scattered among multiple files. This
patch creates a common landing page containing all important bits about
testing in libvirt, providing links to respective sections which
deserve their own articles.
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>