#108 Consistent package naming throughout the examples

object-pool/src/main/java/com/iluwatar/object/pool/Oliphaunt.java

@@ -0,0 +1,31 @@
+package com.iluwatar.object.pool;
+
+/**
+ * 
+ * Oliphaunts are expensive to create
+ *
+ */
+public class Oliphaunt {
+	
+	private static int counter = 1;
+	
+	private final int id;
+	
+	public Oliphaunt() {
+		id = counter++;
+		try {
+			Thread.sleep(1000);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public int getId() {
+		return id;
+	}
+	
+	@Override
+	public String toString() {
+		return String.format("Oliphaunt id=%d", id);
+	}
+}