pixel text and config text update

how-to-use-azureml/deploy-to-cloud/model-register-and-deploy.ipynb

@@ -9,6 +9,13 @@
         "Licensed under the MIT License."
       ]
     },
+     {
+      "cell_type": "markdown",
+      "metadata": {},
+      "source": [
+          "![Impressions](https://PixelServer20190423114238.azurewebsites.net/api/impressions/MachineLearningNotebooks/how-to-use-azureml/deploy-to-cloud/model-register-and-deploy.png)"
+         ] 
+    },  
     {
       "cell_type": "markdown",
       "metadata": {},
@@ -26,7 +33,7 @@
       "metadata": {},
       "source": [
         "## Prerequisites\n",
-        "Make sure you go through the [configuration](../../../configuration.ipynb) Notebook first if you haven't."
+        "If you are using an Azure Machine Learning Notebook VM, you are all set.  Otherwise, go through the [configuration](../../../configuration.ipynb) Notebook first if you haven't already to establish your connection to the AzureML Workspace."
       ]
     },
     {
@@ -272,4 +279,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 2
-}
+}