WMS layers should be in the same projection as the map/baselayer (in this case, EPSG:3857).
WMS layers should be in the same projection as the map/baselayer (in this case, EPSG:3857).

dcjohnston/geojs,Kitware/geojs,dcjohnston/geojs,dcjohnston/geojs,essamjoubori/geojs,Kitware/geojs,essamjoubori/geojs,OpenGeoscience/geojs,OpenGeoscience/geojs,essamjoubori/geojs,OpenGeoscience/geojs,Kitware/geojs,essamjoubori/geojs,dcjohnston/geojs