Updated comments at top of document to point to more helpful places.
Updated comments at top of document to point to more helpful places.

schemaorg/schemaorg,unor/schemaorg,gkellogg/schemaorg,lanthaler/schemaorg,schemaorg/schemaorg,vholland/schemaorg,tfrancart/schemaorg,tfrancart/schemaorg,lanthaler/schemaorg,schemaorg/schemaorg,dbs/schemaorg,dbs/schemaorg,vholland/schemaorg,tfrancart/schemaorg,unor/schemaorg,gkellogg/schemaorg,gkellogg/schemaorg,vholland/schemaorg,dbs/schemaorg,unor/schemaorg,dbs/schemaorg,vholland/schemaorg,tfrancart/schemaorg,schemaorg/schemaorg,gkellogg/schemaorg,schemaorg/schemaorg,lanthaler/schemaorg