Fixing typo and adding some information.
Fixing typo and adding some information.

git-svn-id: 450a3ba33442378a27eb5ca89a332e4f0f57889c@18 71ca0b86-4226-0410-a0b0-470639928cd4

ohac/yaml_waml,kakutani/yaml_waml,no6v/yaml_waml