[MapProxy] Mapnik2 + development version

[Espen Isaksen]

Since it looked like mapnik2 was supported in the development version
I installed it by:
pip install https://bitbucket.org/olt/mapproxy/get/default.tar.bz2

However, I get this error in my log file:
WARNING - mapproxy.config - unknown 'use_mapnik2' in sources.mapnik_skikart
 ERROR - mapproxy.source.mapnik - could not render Mapnik map:
Required attribute 'name' is missing in TextSymbolizer in style
'place'

And this is my config file:
sources:
  osm_wms:
    type: wms
    req:
      url: http://osm.omniscale.net/proxy/service?
      layers: osm
  mapnik_skikart:
    type: mapnik
    use_mapnik2: true
    mapfile: /home/espen/skikart3.xml

Am I not using the development version? Is the support for mapnik2 not there?

Espen