def __call__(request, c):
    """In the absence of method specific attributes or if the resolver
        cannot find an instance attribute to apply the handler call back, the
        object will simply be called.
        
        ``request``,
            Plugin instance implementing :class:`IHTTPRequest` interface.

        ``c``,
            Dictionary like Context object. Typically populated by
            :class:`IHTTPResource` and view-callable. Made availabe inside 
            HTML templates.
        """
