protected override void Initialize()
{
Trace.WriteLine (string.Format(CultureInfo.CurrentCulture, "Entering Initialize() of: {0}", this.ToString()));
base.Initialize();
_outputWindow = new OutputWindowWriter(this, GuidList.guidBundlerRunOnSaveOutputWindowPane, "Bundler");
_listener = new SolutionEventsListener();
_listener.OnAfterOpenSolution += SolutionLoaded;
}