Refactoring out cloudata-client lib
Servers can use other cloudata services
Refactor so that client lib has fewer dependencies
Working on structured storage client
Create native protobuf structured client; rearchitect to use that format throughout
Working on "schemas" for keyspaces
Placeholder for JSON
Support and test server restart, dynamic membership
Use guava services approach throughout code
Switch to HostAndPort and config objects
Add cluster repair