Auto merge of #3011 - alexcrichton:new-openssl, r=alexcrichton
Auto merge of #3011 - alexcrichton:new-openssl, r=alexcrichton

Change download source for OpenSSL

Apparently they now redirect openssl.org to www.openssl.org

sbeckeriv/cargo,AndiDog/cargo,tsurai/cargo,tshepang/cargo,rust-lang/cargo,brson/cargo,rustyhorde/cargo,eminence/cargo,tshepang/cargo,durka/cargo,rustyhorde/cargo,sbeckeriv/cargo,rust-lang/cargo,achanda/cargo,rust-lang/cargo,AndiDog/cargo,tsurai/cargo,sbeckeriv/cargo,tshepang/cargo,tsurai/cargo,eminence/cargo,rust-lang/cargo,nipunn1313/cargo,durka/cargo,vojtechkral/cargo,tsurai/cargo,durka/cargo,vojtechkral/cargo,rustyhorde/cargo,rustyhorde/cargo,achanda/cargo,brson/cargo,brson/cargo,eminence/cargo,eminence/cargo,achanda/cargo,nipunn1313/cargo,AndiDog/cargo,achanda/cargo,nipunn1313/cargo,sbeckeriv/cargo,tsurai/cargo,durka/cargo,nipunn1313/cargo,AndiDog/cargo,vojtechkral/cargo,vojtechkral/cargo,AndiDog/cargo,brson/cargo,tshepang/cargo,brson/cargo