Added S3 Encryption and Versioning

Author: prabaksa

.DS_Store

@@ -29,7 +29,22 @@
     },
     "Resources": {
         "CodePipelineArtifactStoreBucket": {
-            "Type": "AWS::S3::Bucket"
+            "Type": "AWS::S3::Bucket",
+            "Properties": {
+                "BucketEncryption": {
+                    "ServerSideEncryptionConfiguration": [
+                        {
+                            "ServerSideEncryptionByDefault": {
+                                "SSEAlgorithm": "aws:kms",
+                                "KMSMasterKeyID": "aws/s3"
+                            }
+                        }
+                    ]
+                },
+                "VersioningConfiguration": {
+                    "Status" : "Enabled"
+                },
+            }    
         },
         "CodePipelineArtifactStoreBucketPolicy": {
             "Type": "AWS::S3::BucketPolicy",

Pipeline_GitHub.json

@@ -34,9 +34,7 @@ For this walkthrough, you should have the following prerequisites:
 
 #### •	Step 2: Clone the forked repository to your AWS CloudShell console and navigate to the cloned directory.
 
-#### •	Step 3: Launch the CloudFormation stack to create the pipeline that gets invoked when a code is committed. You will have to provide the following input parameters: 
-
-[Launch stack button]
+#### •	Step 3: Launch the CloudFormation stack using Pipeline_GitHub.json which is part of the repo to create the pipeline that gets invoked when a code is committed. You will have to provide the following input parameters: 
 
 - BranchName: GitHub Branch Name
 - RepositoryName: GitHub Repository Name