Various SSL security fixes are needed. See: CVE-2012-6153, CVE-2011-4461, CVE-2014-3577, CVE-2015-5262.
PseudoAuthenticationHandler fails with httpcomponents v4.4
S3A proxy tests fail after httpclient/httpcore upgrade.
Amazon S3 library 10.10.60+ (JDK8u60+) depends on http components 4.3
Remove httpclient dependency from hadoop-openstack
Upgrade to AWS SDK 1.11.45
Upgrade AWS SDK to 1.11.271 in branch-2
Fix up Hadoop POMs, roll up JARs to latest versions
Remove the workaround implemented for HADOOP-12767
INTERNAL_SERVER_ERROR due to NPE from PseudoAuthenticationHandler
upgrade httpclient, httpcore to match updated hadoop dependency
remove httpclient dependency
HTTPCLIENT-1478 (https calls ignore http.socket.timeout during SSL Handshake)