Automatically removes "connection" headers before sending over HTTP2.
These headers are illegal in HTTP2, and would otherwise cause errors.
Closes: #1551
The `hyper::Server` is now a proper higher-level API for running HTTP
servers. There is a related `hyper::server::Builder` type, to construct
a `Server`. All other types (`Http`, `Serve`, etc) were moved into the
"lower-level" `hyper::server::conn` module.
The `Server` is a `Future` representing a listening HTTP server. Options
needed to build one are set on the `Builder`.
As `Server` is just a `Future`, it no longer owns a thread-blocking
executor, and can thus be run next to other servers, clients, or
what-have-you.
Closes#1322Closes#1263
BREAKING CHANGE: The `Server` is no longer created from `Http::bind`,
nor is it `run`. It is a `Future` that must be polled by an
`Executor`.
The `hyper::server::Http` type has move to
`hyper::server::conn::Http`.
