GeoNode doesn't support creating a new map from a GeoGit layer

[ScottEvil]

1) View a GeoGit layer in the layer view 2) Click on the Create A Map button 3) GeoNode throws TypeError at maps/new - 'tuple' object does not support item assignment

[ScottEvil]

In geonode, if you go to "layers" and try to create a map from a geogit layer, it throws the following error:

Request Method:

GET

Request URL:

http://geoserver.rogue.lmnsolutions.com/maps/new?layer=lmn_demo:hospital

Django Version:

1.4.2

Exception Type:

TypeError

Exception Value:

'tuple' object does not support item assignment

Exception Location:

/var/lib/geonode/geonode/geonode/maps/views.py in new_map_config, line 370

Python Executable:

/var/lib/geonode/bin/python

Python Version:

2.7.3

Python Path:

['/var/lib/geonode/geonode/geonode',

'/var/lib/geonode/bin',

'/var/lib/geonode/local/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg',

'/var/lib/geonode/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg',

'/var/lib/geonode/geonode',

'/var/lib/geonode/lib/python2.7',

'/var/lib/geonode/lib/python2.7/plat-linux2',

'/var/lib/geonode/lib/python2.7/lib-tk',

'/var/lib/geonode/lib/python2.7/lib-old',

'/var/lib/geonode/lib/python2.7/lib-dynload',

'/usr/lib/python2.7',

'/usr/lib/python2.7/plat-linux2',

'/usr/lib/python2.7/lib-tk',

'/var/lib/geonode/local/lib/python2.7/site-packages', '/var/lib/geonode/local/lib/python2.7/site-packages/PIL']