## Git banch/tag name
DM_REF_CORE=master
+DM_REF_BACKDROP=1.x-${DM_REF_CORE}
DM_REF_DRUPAL=7.x-${DM_REF_CORE}
DM_REF_DRUPAL6=6.x-${DM_REF_CORE}
+DM_REF_DRUPAL8=${DM_REF_CORE}
DM_REF_JOOMLA=${DM_REF_CORE}
DM_REF_WORDPRESS=${DM_REF_CORE}
DM_REF_PACKAGES=${DM_REF_CORE}