Fix retrieval of specific document revisions, which needed to be updated for the internal change to binaries.
Fix retrieval of specific document revisions, which needed to be updated for the internal change to binaries.

git-svn-id: f1325d765b86db8550d2145f7bc93fd34e7a3d5a@693115 13f79535-47bb-0310-9956-ffa450edef68

apache/couchdb-couch,KlausTrainer/couchdb-couch,smithsz/couchdb-couch,ngpestelos/couchdb-couch,cloudant/couchdb-couch,smithsz/couchdb-couch,fkaempfer/couchdb,alanning/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,apache/couchdb-couch,alanning/couchdb-couch,fkaempfer/couchdb,cloudant/couchdb-couch,apache/couchdb-couch,ngpestelos/couchdb-couch,ngpestelos/couchdb-couch,cloudant/couchdb-couch,smithsz/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,alanning/couchdb-couch,fkaempfer/couchdb,fkaempfer/couchdb