Checkpoint basic GET functionality, including example gateway for testing.

Matthew Swift

22.28.2012 b362d9da285a8dc1b86db29b945feb3bc245b03b

opendj3/opendj-rest2ldap/src/main/java/org/forgerock/opendj/rest2ldap/Validator.java does not exist in tree e5a8536bc592b7abfc5b39d99547b7dd4e92a86c