Changed route tracking of proxy to not default to false and instead to

use the routes secure value and not Tunneling. This allow secure routes
to proxies and not tunnel/CONNECT.

httpclient/src/main/java/org/apache/http/impl/execchain/MainClientExec.java

@@ -404,7 +404,7 @@ public class MainClientExec implements ClientExecChain {
                         timeout > 0 ? timeout : 0,
                         context);
                 final HttpHost proxy  = route.getProxyHost();
-                tracker.connectProxy(proxy, false);
+                tracker.connectProxy(proxy, route.isSecure() && !route.isTunnelled());
                 break;
             case HttpRouteDirector.TUNNEL_TARGET: {
                 final boolean secure = createTunnelToTarget(