/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

This is a list of action items to be finished in the [codec] project.  
This TODO list reflects the current direction of development, and
should be updated by all committers when a known issues or task
is identified.  

When a task in the TODO list is done, change the changes.xml document in xdocs

** TODO List

* Add a ship encode and decode to binary package

* Add a btoa encode and decode to binary package

* Add a uu encode and decode to binary package

* Add a Rot13 implementation to text package 

* figure out a better way to supply test data and expected input/output
  to the JUNIT test cases

* develop multiple distributions for projects that only wish to use 
  a specific class, and are worried about footprint (memory and diskspace).




