Add 'method' property.

chocolatechipjs/chocolatechipjs.d.ts

@@ -671,6 +671,12 @@ interface ChocolateChipAjaxSettings {
      */
     type?: string;
 
+    /**
+     * An property that does not seem to be officially documented, but is used in the documentation.
+     * Its functionality seems to be identical to that of 'type' which *is* documented.
+     */
+    method?: string;
+
     /**
      * A pre-request callback function that can be used to modify the XMLHTTPRequest object before it is sent.
      * Use this to set custom headers, etc. This is an Ajax Event. Returning false in the beforeSend function will cancel the request.