Merge pull request #124 from CognosysTech/master

Spark Template Corrections

spark-on-ubuntu/azuredeploy.json

@@ -382,9 +382,12 @@
                     }
                 },
                 "storageProfile": {
-                    "sourceImage": {
-                        "id": "[variables('sourceImageName')]"
-                    },
+                    "imageReference": {
+			    "publisher": "[parameters('imagePublisher')]",
+			    "offer": "[parameters('imageOffer')]",
+			    "sku" : "[parameters('imageSKU')]",
+			    "version":"latest"
+			},
 			"osDisk" : {
 			    "name": "osdisksl",
 			    "vhd": {