Merge pull request #1 from seriousme/on-demand-dynamodb

Switched to DynamoDB on-demand

Author: Hans Klunder

voteApp-CF-template.json

@@ -21,10 +21,7 @@
             "KeyType": "HASH"
           }
         ],
-        "ProvisionedThroughput": {
-          "ReadCapacityUnits": 5,
-          "WriteCapacityUnits": 5
-        }
+        BillingMode: PAY_PER_REQUEST
       }
     },
     "VoteAppApigwRole": {