0.5.1

fix: RunContext needs to be decelared Sync (even though Workers are single-threaded)

0.5.0

feature: support for oauth - see wasm-service-oauth crate
feature: static asset handler, for serving static files
feature: add media_type() for looking up media type (aka MIME) based on file extension.
feature: added internal_error_handler in ServiceConfig. If you don't want to write one, a default implementation is included in ServiceConfig::default()
added two example projects: simple/ and error_handling/
removed context.default_content_type
added Request.is_empty() to test whether POST/PUT body has zero bytes
made ctx.take_logs() public
removed Mutex for deferred task logging - not needed because workers are single-threaded
response.body() takes Into(Body) so can take a wider range of parameters
additional dependencies: mime,bincode,chrono,kv_assets
upgrade dependencies: reqwest 0.11

Breaking changes to support add-ons
- for run(), if you did logging with log!(lq,..., this changes to log(ctx,...
- handle() changes from async fn handle(&self, ctx: &mut Context) -> Result<(), E>; to async fn handle(&self, req: &Request, ctx: &mut Context) -> Result<(), HandlerReturn>
- Request is available as a separate parameter to handle, so instead of ctx.request() you can just use req. This avoids conflicting borrows from immutable req, and mutable ctx (needed for logging and updating Response).
- The error return type is HandlerReturn instead of a generic error trait E. HandlerReturn can be used for 302 redirects, or can contain the body of a response page. As the Err() variant of Result, it makes it easy to return a response with the '?' operator. This also forces the developer to think about how internal errors should translate into user-visible http responses.
- service_request takes an array of Handlers instead of one, so Handlers may be chained, and used like "middleware" or plugins. An Oauth2 plugin is under development.
New features:
- Support for add-ons, implemented as a chain of Handlers.
- methods: [Request.get_cookie_value], [Request.get_query_value], [Response.is_unset]
- enum: [Method::OPTIONS]
Fixes
- moved wasm-bindgen-test to dev-dependencies
Other
- More unit tests. To run all tests, run both:
  - cargo test
  - wasm-pack test --firefox --headless