first attempt at adding proxy support#757

AndrewFromMelbourne wants to merge 1 commit intocpp-netlib:0.11-develcpp-netlib/cpp-netlib:0.11-develfrom

AndrewFromMelbourne:0.11-devel-with-proxyAndrewFromMelbourne/cpp-netlib:0.11-devel-with-proxyCopy head branch name to clipboard