code: public RouteMatcher all(String pattern, Handler<HttpServerRequest> handler) {
  		addPattern(pattern, handler, getBindings);
  		addPattern(pattern, handler, putBindings);
  		addPattern(pattern, handler, postBindings);
  		addPattern(pattern, handler, deleteBindings);
  		addPattern(pattern, handler, optionsBindings);
  		addPattern(pattern, handler, headBindings);
  		addPattern(pattern, handler, traceBindings);
  		addPattern(pattern, handler, connectBindings);
  		addPattern(pattern, handler, patchBindings);
  		return this;
  	}
docs: Specify a handler that will be called for all HTTP methods
  @param pattern The simple pattern
  @param handler The handler to call