Bump http crate version to 0.2.2

Author: faern

CHANGELOG.md

@@ -5,9 +5,16 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+
+## [0.2.2] - 2017-10-05
 ### Added
 - Add integration test in http crate. Testing actual network traffic.
 
+### Fixed
+- Fix a bug in the HTTP transport that made a dropped RpcRequest yield an error in the Future
+  running on the event loop.
+
 
 ## [0.2.1] - 2017-09-11
 ### Added

http/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "jsonrpc-client-http"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Mullvad VPN <admin@mullvad.net>", "Linus Färnstrand <linus@mullvad.net>"]
 description = "A transport implementation for jsonrpc-client-core based on Hyper and futures"
 readme = "README.md"