Fix alignment of action buttons on layer detail
Changed the upload function to use the case insensitive get_files function vs shp_files.
Fix layer attribute form on metadata page
Handle invalid attribute form
Switch bower to grunt-cli for travis
Merge branch 'master' of github.com:GeoNode/geonode
Merge pull request #1038 from mbertrand/attribute_fix1

Fix attribute form on layer metadata page
Merge pull request #1034 from garnertb/shp_files

Changed the upload function to use the case-insensitive safe get_files function.