#108 Consistent package naming throughout the examples

lazy-loading/src/main/java/com/iluwatar/lazy/loading/Heavy.java

@@ -0,0 +1,19 @@
+package com.iluwatar.lazy.loading;
+
+/**
+ * 
+ * Heavy objects are expensive to create.
+ *
+ */
+public class Heavy {
+
+	public Heavy() {
+		System.out.println("Creating Heavy ...");
+		try {
+			Thread.sleep(1000);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+		System.out.println("... Heavy created");
+	}
+}