RethinkDB WebSocket Server

Node.js WebSocket server that proxies queries to a RethinkDB instance with query validation. Version 0.6.0 (stable, low release cadence). Supports query whitelisting via pattern matching to restrict client queries. Works with rethinkdb-websocket-client for browser RethinkDB access. Differentiator: enforces server-side query validation unlike raw RethinkDB proxy solutions.