Added example code for Execute Around idiom.

execute-around/src/test/java/com/iluwatar/AppTest.java

@@ -0,0 +1,19 @@
+package com.iluwatar;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+/**
+ * 
+ * Tests execute-around example.
+ *
+ */
+public class AppTest {
+	
+	@Test
+	public void test() throws IOException {
+		String[] args = {};
+		App.main(args);
+	}
+}