Documentation

This patch introduces a several feature flags to opt-out of dependencies, a reworked rustdoc landing page, and a variety of bug fixes. Over the past few months we've been hard at work on Surf v2.0.0, and have made a lot of progress on http-types' typed headers. We hope to start bringing some of this work over into Tide soon.

Behind the scenes we're also hard at work at improving our processes. Both Tide and the wider http-rs project have really taken off, and our biggest challenge in ensuring we correctly prioritize, communicate, and empower people who want to get involved. We don't have specifics we can share yet, but it's something we're actively working on with the team. Because as Tide and http-rs grow, so must our processes.

Added

• Implement Endpoint for Box<dyn Endpoint> #710
• Add a http_client::HttpClient implementation for tide::Server #697
• Introduce a feature to optionally disable the dependency #693