update documentation
update documentation

geopython/pycsw,ckan-fcd/pycsw-fcd,geopython/pycsw,benhowell/pycsw,ricardogsilva/pycsw,ricardogsilva/pycsw,bukun/pycsw,kalxas/pycsw,kevinpdavies/pycsw,ingenieroariel/pycsw,kalxas/pycsw,ocefpaf/pycsw,tomkralidis/pycsw,rouault/pycsw,ricardogsilva/pycsw,bukun/pycsw,ocefpaf/pycsw,tomkralidis/pycsw,ingenieroariel/pycsw,mwengren/pycsw,PublicaMundi/pycsw,tomkralidis/pycsw,geopython/pycsw,benhowell/pycsw,ckan-fcd/pycsw-fcd,kevinpdavies/pycsw,kalxas/pycsw,mwengren/pycsw,bukun/pycsw,rouault/pycsw,PublicaMundi/pycsw