Reverted changes back to before the milestone meeting demo

Author: DavidJVitale

guide/01-getting-started/install-and-set-up.ipynb

@@ -5,7 +5,7 @@
    "metadata": {},
    "source": [
     "# Install and set up\n",
-    "Hello Milestone meeting! There are multiple ways in which you can experience the ArcGIS API for Python and its SDK. The ArcGIS API for Python is distributed as a conda package named `arcgis`. [Conda](http://conda.pydata.org/docs/get-started.html) is a popular Python package and environment manager application that helps you install and update packages such as the ArcGIS API for Python and their dependencies.\n",
+    "There are multiple ways in which you can experience the ArcGIS API for Python and its SDK. The ArcGIS API for Python is distributed as a conda package named `arcgis`. [Conda](http://conda.pydata.org/docs/get-started.html) is a popular Python package and environment manager application that helps you install and update packages such as the ArcGIS API for Python and their dependencies.\n",
     "\n",
     "See below for options to install both conda and the `arcgis` package:\n",
     "\n",
@@ -265,9 +265,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": []
   }
@@ -289,7 +287,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.1"
+   "version": "3.5.5"
   },
   "varInspector": {
    "cols": {