Require this file to use RDDB.
Required files
rubygems
uuid
daemons
aws/s3
sqs
mongrel
rinda/ring
rinda/tuplespace
ext/object
rddb/binutils
rddb/document
rddb/database
rddb/materializer
rddb/document_store
rddb/view_store
rddb/materialization_store
rddb/view
rddb/version
rddb/server
rddb/worker
ext/mongrel