Update to Movielens

Author: ksalama

Experimental/Movielens Recommendation.ipynb

@@ -548,6 +548,8 @@
     "    loss = tf.losses.mean_squared_error(labels, tf.squeeze(logits))\n",
     "    return tf.estimator.EstimatorSpec(\n",
     "        mode=mode,\n",
+    "        predictions=predictions,\n",
+    "        export_outputs=export_outputs,\n",
     "        loss=loss,\n",
     "        train_op=train_op\n",
     "    )"