Release v0.4.0

• Added TLS support with certificates
• Fixed a couple buffering and flushing issues
• Fixed removing inboxes subscriptions from requests

Release v0.3.0

• Timeouts handled in units of seconds rather than milliseconds.
• Callback processing switched to be handled sequentially as in other clients when using coroutines.
• Adds subscribe_async for opt-in async callback processing.
• Unsubscribe method instantly removes subscription when enough messages.
• Parser switched to using regexps and coroutines.

Release v0.2.4

• Add unsubscribe
• Fix install via pip