OAK-2156 : UserAuthentication: Allow Password Change Via SimpleCredentials Attribute

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1628964 13f79535-47bb-0310-9956-ffa450edef68
javadoc


git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1628965 13f79535-47bb-0310-9956-ffa450edef68
minor improvement


git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1628969 13f79535-47bb-0310-9956-ffa450edef68