This reverts commit 1f9af621.

Address feedback re:scope and add community pointers.

with external template types.

Adding schemas for examples and adding redis as its own example

Add README.md to guestbook example. Remove local replicatedservice.py…

Add README.md to guestbook example. Remove local replicatedservice.py and reference the replicatedservice.py directly from the replicatedservice example from github in templates