#108 Consistent package naming throughout the examples

front-controller/src/main/java/com/iluwatar/front/controller/UnknownCommand.java

@@ -0,0 +1,14 @@
+package com.iluwatar.front.controller;
+
+/**
+ * 
+ * Default command in case the mapping is not successful.
+ *
+ */
+public class UnknownCommand implements Command {
+
+	@Override
+	public void process() {
+		new ErrorView().display();
+	}
+}