Serialize nested objects same way as node

Author: kornelski

lib/client.js

@@ -95,6 +95,11 @@ function pushEncodedKeyValuePair(pairs, key, val) {
     return val.forEach(function(v) {
       pushEncodedKeyValuePair(pairs, key, v);
     });
+  } else if (isObject(val)) {
+    for(var subkey in val) {
+      pushEncodedKeyValuePair(pairs, key + '[' + subkey + ']', val[subkey]);
+    }
+    return;
   }
   pairs.push(encodeURIComponent(key)
     + '=' + encodeURIComponent(val));