WIP: initial prototype

- Added body compression
- Removed old options

lib/ConnectionPool.js

@@ -24,7 +24,6 @@ class ConnectionPool {
     // the timeout doesn't increase
     this.resurrectTimeoutCutoff = 5
     this.pingTimeout = opts.pingTimeout
-    this.randomizeHost = opts.randomizeHost === true
     this.nodeFilter = opts.nodeFilter || defaultNodeFilter
     this.Connection = opts.Connection
     this.emit = opts.emit || noop