Backport RFC2616DateParser fix, close #505
Backport OAuthSignatureCalculator fix, close #506
Backport ProxyUtils clean up, close #507
Pool key is not properly computed when proxy is defined, close #508
[maven-release-plugin] prepare release async-http-client-1.8.4
[maven-release-plugin] prepare for next development iteration
When talking to a SSL proxy, AHC should use relative URIs by default, close #509
511: 1.8.x GrizzlyAsyncHttpProvider not honoring usePreemtiveAuth
Merge pull request #514 from elakito/1.8.x

511: 1.8.x GrizzlyAsyncHttpProvider not honoring usePreemtiveAuth
Expose RequestBuilder reset methods, close #515
Fix RequestBuilderBase when using percent-encoded user info
Fix license headers
Make disposition-type configurable, close #522
Multipart name should be optional, close #523
Make multipart FilePart charset optional, close #524
Merge pull request #521 from kelvl/1.8.x

Percent encoding user info fix
Disable shaded artifact until Sonatype gets fixed and we can successfully deploy big files
[maven-release-plugin] prepare release async-http-client-1.8.5
[maven-release-plugin] prepare for next development iteration
Expose Parts hidden data, useful for debugging