* Migrate actix-codec, actix-rt, and actix-threadpool to std::future
* update to latest tokio alpha and futures-rs
* Migrate actix-service to std::future,
This is a squash of ~8 commits, since it included a lot of experimentation. To see the commits,
look into the semtexzv/std-future-service-tmp branch.
* update futures-rs and tokio
* Migrate actix-threadpool to std::future (#59)
* Migrate actix-threadpool to std::future
* Cosmetic refactor
- turn log::error! into log::warn! as it doesn't throw any error
- add Clone and Copy impls for Cancelled making it cheap to operate with
- apply rustfmt
* Bump up crate version to 0.2.0 and pre-fill its changelog
* Disable patching 'actix-threadpool' crate in global workspace as unnecessary
* Revert patching and fix 'actix-rt'
* Migrate actix-rt to std::future (#47)
* remove Pin from Service::poll_ready(); simplify combinators api; make code compile
* disable tests
* update travis config
* refactor naming
* drop IntoFuture trait
* Migrate actix-server to std::future (#50)
Still not finished, this is more WIP, this is an aggregation of several commits, which
can be found in semtexzv/std-future-server-tmp branch
* update actix-server
* rename Factor to ServiceFactory
* start server worker in start mehtod
* update actix-utils
* remove IntoTransform trait
* Migrate actix-server::ssl::nativetls to std futures (#61)
* Refactor 'nativetls' module
* Migrate 'actix-server-config' to std futures
- remove "uds" feature
- disable features by default
* Switch NativeTlsAcceptor to use 'tokio-tls' crate
* Bikeshed features names and remove unnecessary dependencies for 'actix-server-config' crate
* update openssl impl
* migrate actix-connect to std::future
* migrate actix-ioframe to std::future
* update version to alpha.1
* fix boxed service
* migrate server rustls support
* migratte openssl and rustls connecttors
* store the thread's handle with arbiter (#62)
* update ssl connect tests
* restore service tests
* update readme
* Update rustls, tokio-rustls and webpki across the board
* bump minimum rust version to 1.37
* updated readme and changelogs to reflect changes and minimum required rust version
