[#3363] changed collection to 0..1 and .collection.collect[x] to 1..1
[#3514] updated example to render correcltly in build.

git-svn-id: http://gforge.hl7.org/svn/fhir/trunk/build@2837 2f0db536-2c49-4257-a3fa-e771ed206c19