v0.4.0

• Combine request and response handlers
• Provide context to requests, responses, and websocket messages

v0.3.1

• Republish to fix doc generation

v0.3.0

• Request and response handlers now return futures

v0.2.0

• Message handlers now return Option<Message>

v0.1.2

• Fix typo in docs

v0.1.1

• Improve documentation

v0.1.0

Initial release.