text: function clearCache() {
  	console.log("Invoking api/clear...");
  	var rest = new XMLHttpRequest();
  
  	// "blog.clear" Action mapped to "api/clear" URL in MoleculerApplication.java
  	rest.open("GET", "../api/clear" + name, true);
  	rest.onload = function() {
  		if (rest.readyState === rest.DONE && rest.status === 200) {
  			alert("Cache cleared!");
  			location.reload();
  		}
  	};
  	rest.send("");
  }