Merge pull request #169 from dautovri/patch-1

Missing comma

Author: ndharasz

example_model.ipynb

@@ -138,7 +138,7 @@
         "#     learning_rate=0.001,\n",
         "#     max_depth=10,\n",
         "#     num_leaves=2**10,\n",
-        "#     colsample_bytree=0.1\n",
+        "#     colsample_bytree=0.1,\n",
         "#     min_data_in_leaf=10000,\n",
         "# )\n",
         "model.fit(\n",