added proxy sample

proxy/src/main/java/com/iluwatar/Wizard.java

@@ -0,0 +1,16 @@
+package com.iluwatar;
+
+public class Wizard {
+
+	private String name;
+
+	public Wizard(String name) {
+		this.name = name;
+	}
+
+	@Override
+	public String toString() {
+		return name;
+	}
+	
+}