move to 0.1.6-SNAPSHOT
add failing test
minor: remove unused alias
fixed failing test for writing/reading big object

Summary: AsynchronousSocketChannel `read` and `write` do not
necessarily read/write all bytes. The previous code was not correct;
it was lucky. See:
http://docs.oracle.com/javase/7/docs/api/java/nio/channels/AsynchronousSocketChannel.html