documented ability to return an array in YAML files to bypass YAML parsing (related to r1730)
documented ability to return an array in YAML files to bypass YAML parsing (related to r1730)

git-svn-id: b349400a064d1b7ba2fe2e12028965f19dc7fbaa@1841 ee427ae8-e902-0410-961c-c3ed070cd9f9

WIZARDISHUNGRY/symfony,jcoby/symfony,jcoby/symfony,tedconf/symfony-unofficial,WIZARDISHUNGRY/symfony,jcoby/symfony,WIZARDISHUNGRY/symfony,tedconf/symfony-unofficial,tedconf/symfony-unofficial