Reorganized for new stable/waypoint versioning design.

postgres/app.yaml

@@ -0,0 +1,5 @@
+name: postgres
+is: postgres
+description: PostgreSQL is a powerful, open source object-relational database system.
+icon: https://www.postgresql.org/media/img/about/press/elephant.png
+latest: "1"

postgres/versions/1/manifest.yaml

@@ -1,8 +1,4 @@
-name: postgres
-is: postgres
-description: PostgreSQL is a powerful, open source object-relational database system.
 version: 1.0.0-1
-icon: https://www.postgresql.org/media/img/about/press/elephant.png
 defaultConfig:
   namespace: postgres
   host: postgres.postgres.svc.cluster.local