[maven-release-plugin] prepare release async-http-client-1.9.0-BETA16
[maven-release-plugin] prepare for next development iteration
On exception abort Future, do not rethrow
NTLM preemptive auth should only happen when sending the first request on a new connection, close #726
Merge pull request #725 from gerdriesselmann/Fixing720

Fix #720: On exception abort Future, do not rethrow

thanks!
[1.9.x] + fix GrizzlyConnectionPoolTest
related to https://github.com/AsyncHttpClient/async-http-client/issues/720
Fix NTLM, close #730
Upgrade NTLMEngine 4.3.5
See https://issues.apache.org/jira/browse/HTTPCLIENT-1557
Fix test, set Content-Length
Don't enforce connection reuse on schemes other than NTLM
[maven-release-plugin] prepare release async-http-client-1.9.0-BETA17
[maven-release-plugin] prepare for next development iteration
Dead code
Ignore Domain and Host in NTLM Type1Message
Execute shouldn't throw Exceptions, close #710
Filter headers propagated on redirect, close #735
NTLM WWW-Authenticate header is not always the first one, close #736
[maven-release-plugin] prepare release async-http-client-1.9.0-BETA18
[maven-release-plugin] prepare for next development iteration