Fix security issue with apache httpclient pdsl/minarca#45
Bump version of httpclient to version 4.3.6. Fixes CVE-2015-5262 CVE-2014-3577. Both related to https vulnerabilities.
Bump version of httpclient to version 4.3.6. Fixes CVE-2015-5262 CVE-2014-3577. Both related to https vulnerabilities.