Merge pull request #6 from vijayanant/cluster-aware-client

readme: current status updates

Server side changes for watching membership and leadership changes in

Simple and cleaner example

Refactoring:

spllings

Re-envision Confer

Merge pull request #5 from vijayanant/watchman

Updated readme to introduce Watcher.

missing Cargo.lock file

Example now demonstrates Watcher APIs

Client Lib now supports Watcher APIs.

Updated proto with watcher APIs and types.

Watcher APIs in the confer server.

Watchman module. Yet to be integrated with ConferService.