*   The non-public `nn.rnn` and the various `nn.seq2seq` methods now return just
    the final state instead of the list of all states.
*   `tf.scatter_update` now no longer guarantees that lexicographically largest
    index be used for update when duplicate entries exist.
*   `tf.image.random_crop(image, [height, width])` is now `tf.random_crop(image,

     * equals if their server IP addresses are equal and the canonicalized
     * representation of their URLs, minus authentication parameters, are
     * case insensitively and lexographically equal.
     * <br>
     * For example, assuming the server <code>angus</code> resolves to the
     * <code>192.168.1.15</code> IP address, the below URLs would result in
     * <code>SmbFile</code>s that are equal.

 * equals if their server IP addresses are equal and the canonicalized
 * representation of their URLs, minus authentication parameters, are
 * case insensitivly and lexographically equal.
 * <p/>
 * For example, assuming the server <code>angus</code> resolves to the
 * <code>192.168.1.15</code> IP address, the below URLs would result in
 * <code>SmbFile</code>s that are equal.
 *