Reorganized for new stable/waypoint versioning design.

example-app/app.yaml

@@ -0,0 +1,4 @@
+name: example-app
+is: example
+description: An example application that is deployed with public access.
+latest: "1"

example-app/versions/1/manifest.yaml

@@ -1,6 +1,3 @@
-name: example-app
-is: example
-description: An example application that is deployed with public access.
 version: 1.0.0
 defaultConfig:
   namespace: example-app