• Fix issue where presence updates sent immediately after a recover can be ignored https://www.github.com/ably/ably-js/pull/412
• Fix authMethod being ignored if there are no authParams: https://www.github.com/ably/ably-js/pull/415
• Combine authParams with querystring params given in an authUrl, rather than replace: https://www.github.com/ably/ably-js/pull/418