added adapter sample

adapter/src/main/java/com/iluwatar/GnomeEngineerAdapter.java

@@ -0,0 +1,17 @@
+package com.iluwatar;
+
+public class GnomeEngineerAdapter {
+
+	private GoblinGlider glider;
+	
+	public GnomeEngineerAdapter() {
+		glider = new GoblinGlider();
+	}
+	
+	public void flyGoblinGlider() {
+		glider.attachGlider();
+		glider.gainSpeed();
+		glider.takeOff();
+	}
+	
+}