Update docs

docs/auto_examples/example_example.ipynb

-{
-  "metadata": {
-    "language_info": {
-      "codemirror_mode": {
-        "version": 3,
-        "name": "ipython"
-      },
-      "name": "python",
-      "file_extension": ".py",
-      "version": "3.5.2",
-      "nbconvert_exporter": "python",
-      "mimetype": "text/x-python",
-      "pygments_lexer": "ipython3"
-    },
-    "kernelspec": {
-      "language": "python",
-      "display_name": "Python 3",
-      "name": "python3"
-    }
-  },
-  "nbformat": 4,
-  "nbformat_minor": 0,
-  "cells": [
-    {
-      "execution_count": null,
-      "outputs": [],
-      "source": [
-        "%matplotlib inline"
-      ],
-      "cell_type": "code",
-      "metadata": {
-        "collapsed": false
-      }
-    },
-    {
-      "source": [
-        "\nAn Example on writing examples\n==============================\n\nThe example docstring will be printed as text along with the code of the example.\nIt should contain the desciption of the example code.\nOnly examples that begine with plot_* will be run when generating the docs.\n\n\n"
-      ],
-      "cell_type": "markdown",
-      "metadata": {}
-    },
-    {
-      "execution_count": null,
-      "outputs": [],
-      "source": [
-        "# Code source: Chris Smith\n# Liscense: MIT\nprint('I am an example')"
-      ],
-      "cell_type": "code",
-      "metadata": {
-        "collapsed": false
-      }
-    }
-  ]
-}
\ No newline at end of file

docs/auto_examples/example_example.py

-
-"""
-An Example on writing examples
-==============================
-
-The example docstring will be printed as text along with the code of the example.
-It should contain the desciption of the example code.
-Only examples that begine with plot_* will be run when generating the docs.
-
-"""
-
-# Code source: Chris Smith
-# Liscense: MIT
-print('I am an example')

docs/auto_examples/example_example.rst

-
-
-.. _sphx_glr_auto_examples_example_example.py:
-
-
-An Example on writing examples
-==============================
-
-The example docstring will be printed as text along with the code of the example.
-It should contain the desciption of the example code.
-Only examples that begine with plot_* will be run when generating the docs.
-
-
-
-
-.. code-block:: python
-
-
-    # Code source: Chris Smith
-    # Liscense: MIT
-    print('I am an example')
-
-**Total running time of the script:** ( 0 minutes  0.000 seconds)
-
-
-
-.. container:: sphx-glr-footer
-
-
-  .. container:: sphx-glr-download
-
-     :download:`Download Python source code: example_example.py <example_example.py>`
-
-
-
-  .. container:: sphx-glr-download
-
-     :download:`Download Jupyter notebook: example_example.ipynb <example_example.ipynb>`
-
-.. rst-class:: sphx-glr-signature
-
-    `Generated by Sphinx-Gallery <https://sphinx-gallery.readthedocs.io>`_