Added credits. Removed empty cell.

numpy/numpy.ipynb

@@ -6,6 +6,8 @@
    "source": [
     "# NumPy\n",
     "\n",
+    "Credits: Forked from [Parallel Machine Learning with scikit-learn and IPython](https://github.com/ogrisel/parallel_ml_tutorial) by Olivier Grisel\n",
+    "\n",
     "* NumPy Arrays, dtype, and shape\n",
     "* Common Array Operations\n",
     "* Reshape and Update In-Place\n",
@@ -680,15 +682,6 @@
     "plt.scatter(x, y)\n",
     "plt.show()"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {