* docker: geoserver-213

  * Fehlend: imagepyramid plugin download von https://sourceforge.net/projects/geoserver/files/GeoServer/2.13.0/extensions/geoserver-2.13.0-pyramid-plugin.zip/download

  * Fehlend: Arimo etc fonts

  * Volumes:   /mnt/gdi/geoserver/

  * Testpyramid: stadtplan/