Rebuild base.css
Merge branch 'master' of github.com:GeoNode/geonode
Ask user to use ascii characters in the upload.,refs #989
Fixed test failure and improved post_delete_layer logic.
Merge pull request #1032 from garnertb/travis_fix

Fixed test failure and improved post_delete_layer logic.
Merge branch 'master' of github.com:GeoNode/geonode
Update base.css and assets.min.js after paver update_static
Log uploader exceptions aside from passing them back to the user
Merge branch 'master' of github.com:GeoNode/geonode
Removed pip instal imaging from OSX setup instructions
Fix layer attribute form on metadata page
Handle invalid attribute form
Merge remote-tracking branch 'mb/attribute_fix1' into gn20upgrade
new SearchAttribute model inheriting from Attribute