Added address endpoint to print requester address

src/server/api.rs

@@ -6,7 +6,8 @@ use futures::future::Future;
 use std::io::Read;
 
 pub fn route(scope: Scope<()>) -> Scope<()> {
-    scope.nested("{root}/{zone}", |zone_scope| {
+    scope.resource("address", |r| r.method(Method::GET).f(get_address))
+    .nested("{root}/{zone}", |zone_scope| {
         zone_scope
             .resource("", |r| r.method(Method::GET).f(get_address))
             .resource("update", |r| {