bump pycsw/OWSLib dependencies
fix CSW test
fix indent
Merge pull request #1822 from tomkralidis/master

bump pycsw/OWSLib dependencies
few fixes to the search results
Merge branch 'master' of https://github.com/GeoNode/geonode into fixer

# By Tom Kralidis (3) and Simone Dalmasso (1)
# Via Simone Dalmasso (1) and Tom Kralidis (1)
* 'master' of https://github.com/GeoNode/geonode:
  few fixes to the search results
  fix indent
  fix CSW test
  bump pycsw/OWSLib dependencies