Make 'ajaxUrl' non-optional in 'jquery-jsonrpcclient'.

jquery-jsonrpcclient/jquery-jsonrpcclient.d.ts

@@ -6,7 +6,7 @@
 /// <reference path="../jquery/jquery.d.ts" />
 
 interface JsonRpcClientOptions extends JQueryAjaxSettings {
-    ajaxUrl?: string;
+    ajaxUrl: string;
     headers?: {[key:string]: any};
     socketUrl?: string;
     onmessage?: (ev: MessageEvent) => void;
@@ -14,6 +14,12 @@ interface JsonRpcClientOptions extends JQueryAjaxSettings {
     onclose?: (ev: CloseEvent) => void;
     onerror?: (ev: Event) => void;
     getSockect?: (onmessageCb: () => void) => WebSocket;
+
+    /**
+     * Sets timeout for calls in milliseconds.
+     * Works with WebSocket as well as AJAX.
+     */
+    timeout?: number;
 }
 
 interface JsonRpcClient {