Adding StandaloneConfig for the standalone Netty server
Renaming use-tls to endpointTls
Adding configuration options to README.md
Adding missing license header.
Changing the example to use a filesystem path instead of the cp.
Adding profiles for redis and couchdb.

- Extracted the tests for redis and couchdb into separate classes.
Merge branch 'AGPUSH-380-standalone-netty-config'