Merge pull request aws#123 from awslabs/arpin_r_byo_markdown_ecr

Fixed: Markdown on ECR permissions to use

Author: djarpin

advanced_functionality/r_bring_your_own/r_bring_your_own.ipynb

@@ -88,7 +88,7 @@
    "source": [
     "### Permissions\n",
     "\n",
-    "Running this notebook requires permissions in addition to the normal `SageMakerFullAccess` permissions. This is because we'll be creating a new repository in Amazon ECR. The easiest way to add these permissions is simply to add the managed policy `AmazonEC2ContainerRegistryPowerUser` to the role that you used to start your notebook instance. There's no need to start your notebook instance when you do this, the new permissions will be available immediately.\n",
+    "Running this notebook requires permissions in addition to the normal `SageMakerFullAccess` permissions. This is because we'll be creating a new repository in Amazon ECR. The easiest way to add these permissions is simply to add the managed policy `AmazonEC2ContainerRegistryFullAccess` to the role that you used to start your notebook instance. There's no need to restart your notebook instance when you do this, the new permissions will be available immediately.\n",
     "\n",
     "---\n",
     "## Code\n",
@@ -227,9 +227,9 @@
     "\n",
     "\n",
     "#' Ping to show server is there\n",
-    "#' @post /ping\n",
+    "#' @get /ping\n",
     "function() {\n",
-    "    list(status='200', code='200')}\n",
+    "    return('')}\n",
     "\n",
     "\n",
     "#' Parse input and return the prediction from the model\n",
@@ -268,7 +268,7 @@
     "```Dockerfile\n",
     "FROM ubuntu:16.04\n",
     "\n",
-    "MAINTAINER David Arpin <arpin@amazon.com>\n",
+    "MAINTAINER Amazon SageMaker Examples <amazon-sagemaker-examples@amazon.com>\n",
     "\n",
     "RUN apt-get -y update && apt-get install -y --no-install-recommends \\\n",
     "    wget \\\n",