jQuery.widget: Documenting _super()'s optional string argument(s). Fixes #179.

Author: tjvantoll

entries/jQuery.widget.xml

@@ -474,6 +474,11 @@ this._off( this.element, "click" );
 				<desc>
 					Invokes the method of the same name from the parent widget, with any specified arguments. Essentially <code>.call()</code>.
 				</desc>
+				<argument name="arg" type="String" optional="true" rest="true">
+					<desc>
+						Zero to many string arguments to pass to the parent widget's method.
+					</desc>
+				</argument>
 				<example>
 					<desc>Handle <code>title</code> option updates and call the parent widget's <code>_setOption()</code> to update the internal storage of the option.</desc>
 					<code><![CDATA[

package.json

@@ -24,7 +24,7 @@
     "grunt": "0.3.17",
     "grunt-clean": "0.3.0",
     "grunt-wordpress": "1.0.7",
-    "grunt-jquery-content": "0.10.4",
+    "grunt-jquery-content": "0.10.6",
     "grunt-check-modules": "0.1.0"
   },
   "devDependencies": {},