= client: ignore a configured proxy in tests
Merge pull request #751 from 2beaucoup/fix-test-with-proxy

Ignore a configured system proxy in tests
= can: add test validating that SetRequest/TimeoutTimeout message work, refs #731
= can: don't require use of CommandWrapper with SetRequest/TimeoutTimeout, fixes #731
= can: don't crash if responder to HttpRequest is null, fixes #788
= httpx: DRY up *JsonSupportSpec
= httpx: test and unify error behavior in *JsonSupport classes, fixes #742
! httpx: DRY up Json4s(Jackson)Support, which is not strictly source compatible but should be binary compatible
= io: try to ignore/tone down warnings in BackPressureHandling, fixes #771
Merge pull request #791 from jrudolph/i/731

Fix 731
Merge pull request #792 from jrudolph/i/742-better-exceptions-with-Json4s

I/742 better exceptions with json4s
Merge pull request #793 from jrudolph/i/771-tone-down-warnings-with-backpressure

= io: try to ignore/tone down warnings in BackPressureHandling, fixes #771
= can: abort connection on client-side request timeout, fixes #785
= docs: fix dependency description of spray-http, fixes #784
= can: add test around url encoding during request rendering
= can: refactor request line rendering in prep for raw-request-uri support
+ can: add support for sending raw query via Raw-Request-URI header, refs #654
= routing: handle exceptions in `onComplete` directive
= routing: small tweaks in tests
Merge pull request #796 from jrudolph/i/784-spray-http-documentation

= docs: fix dependency description of spray-http, fixes #784