Moved django-geoexplorer 4.0.3 with classify
Add proxy url for geoserver sldService module; add additional gxp files for classifier
Merge pull request #1508 from mbertrand/classifier_gn

Add proxy and gxp files for layer style classifier
Removed paver static from paver setup but added it to the travis.yml so it is tested
Merge branch 'master' of github.com:GeoNode/geonode
Updated setup.py to use django-geoexplorer 4.0.4
Let paver static install node in travis
grunt-cli was missing from package.json
Re-enabled csw tests
Bumped owslib and pycsw
safeguard non-null for language
Check a datastore for additional resources before deleting.  Fixes #1510.
Remove multiple if statements in the geoserver cascading delete logic.
updatelayers updates bbox, fixes #1514
Merge pull request #1515 from Applied-GeoSolutions/fix_updatelayers_bbox

updatelayers updates bbox, fixes #1514
Attempt to fix travis build error
Automatically accept the python-gdal installation
python-gdal
Added libgdal1h
Added libspatialite