README.md
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- `maxPeers` - (optional) the maximum number of peers you wish to connect to.
Defaults to unlimited.
+- `wrap` - (optional) a function that can modify the WebRTC signaling data
+before it gets send out. It's called with `wrap(outgoingSignalingData,
+destinationSignalhubChannel)` and must return the modified signaling data.
+- `unwrap` - (optional) a function that can modify the WebRTC signaling data
+before it gets processed. It's called with `unwrap(incomingSignalingData,
+sourceSignalhubChannel)` and must return the modified signaling data.