Merge branch 'dev'

* dev:
  Bump version and changelog.
  Update github action
  Update deps
  Fix typos
  We do indeed have optional features: `sketchy`
  Remove `log-derive` dependency
  Bump `ringbuf` dependency
  Fix clippy warnings.
  Fix clippy warnings.
  Add Dictator.seed method.
  Use cargo deny github action.,
  Update pretty assertions.
  Fix coverage some more.
  add funding.yml
  Fix coverage

Merge branch 'dev'

* dev:
  Use attribute for async main in examples.
  Bump version and changelog.
  Update dependencies.
  Fix external_doc.
  Fix: tests on wasm.
  Oops, forgot to update docs.
  Fix clippy warnings.
  Enable github actions.
  update devs to latest.
  Update Contributing.md

Merge branch 'dev' into master

* dev:
  Prep 0.3 release.
  Rename SketchyRead to Sketchy.
  Remove name distinction of futures traits
  Modernize examples in readme.
  Get rid of tokio impls in favor of tokio_util::compat and remove feature for the implementation of AsyncRead/Write.
  Add log_derive to automatically trace when endpoint get's polled.
  AsyncRead, return early when getting a zero sized buffer.
  Add cargo deny to ci.
  Rename BenevolentDictator to Dictator.
  Update all dependencies, notably tokio to 0.3.
  update CI
  Add sketchy read.

Release 0.2.1

* dev:
  cargo package wants examples to stay.
  Release 0.2.1
  chore: Cleanup CI.
  chore: Update futures-codec to 0.4
  chore: Fix docs to not break stable.
  chore: Extract contribution guidelines in separate file.
  chore: Only run default target on docs.rs and exclude unneeded files packaging.
  fix CI
  cleanup

Merge branch 'dev'

* dev:
  fix CI
  release 0.2.0
  Implement tokio AsyncRead/AsyncWrite.
  update wasm-bindgen-test to 0.3.8

Merge branch 'dev'

* dev:
  Bump version and changlog
  Wake up paired Endpoint on dropping one endpoint.
  Add test for AsyncWrite::close waking up reader
  Update to ringbuf 0.2
  Bugfix, we didn't wake up task on AsyncWrite::poll_close
  Add test verifying that a reader get's woken when calling close on the other endpoint

Merge branch 'dev'

* dev:
  Update to stable async/await and futures 0.3.
  Clean up readme a bit
  Correct tag line for crates.io

Merge branch 'dev'

* dev:
  add doctest to travis
  Bump version and changelog
  cleanup docs and add endpoint example
  Add tests to endpoint
  Add an endpoint network mock

Merge branch 'dev'

* dev:
  bum version
  Spell check readme
  add more warnings
  Fix table of contents in readme
  fix wasm tests

Merge branch 'dev'

* dev:
  bump and changelog
  Update dependencies and fix docs.rs readme
  remove dep on async_runtime
  remove feature async_await
  Remove hidden lifetime parameters
  fix tab with in readme
  Reduce caching on travis.
  mention wasm tests in readme
  remove code coverage from CI because it simply doesn't work on rust