clear webview cache option in config.xml

[makc]

I was looking for the way to clear webview cache in phonegap app, and they give me this:

   @Override
    public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            super.init();
            super.clearCache();
            super.loadUrl("file:///android_asset/www/index.html");
    }

in your Java class that extends DroidGap.java. 

Nice, but will not work with build server. So why don't you guys add something like

if (Config.shouldClearCache())super.clearCache();

to standard phonegap app?