update docs (#118)
update docs (#118)

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