Fix rpc alias(es) key constant (paritytech#375)

* Fix rpc alias(es) key constant

* Bump derive patch

Add jsonrpc-derive details. (paritytech#372)

* Add jsonrpc-derive details.

* Update docs and authors.

* Bump version.

One way serialize for subscriber type (paritytech#371)

* WIP: 2018 compile tests with one way serialization

* WIP: attempting to get traitbounds to work with compiletests

* Failing compile test for one way serialise Subscription type

* One way Serialize for generic type only used in Subscriber

Handle keep-alive correctly (paritytech#333)

* Proper handling of keep-alive.

* Fix windows build again.

* Adhere to the HTTP/1.1 spec more (don't return the header as it's implied)

Bump version. (paritytech#223)

Add documentation link and license for jsonrpc-test (paritytech#218)

* Add documentation and license.

* Documentation.

version 7.1.1 (paritytech#203)

version 7.1.0 (paritytech#189)

release 7.0.1 (paritytech#159)

Merge pull request paritytech#43 from ethcore/fix-jsonrpc-omitted

Don't serialize version field if it is not set explicitly