Changed package naming across all examples.

thread-pool/src/main/java/com/iluwatar/threadpool/CoffeeMakingTask.java

@@ -0,0 +1,20 @@
+package com.iluwatar.threadpool;
+
+/**
+ * 
+ * CoffeeMakingTask is a concrete task
+ * 
+ */
+public class CoffeeMakingTask extends Task {
+
+	private static final int TIME_PER_CUP = 300;
+	
+	public CoffeeMakingTask(int numCups) {
+		super(numCups * TIME_PER_CUP);
+	}
+
+	@Override
+	public String toString() {
+		return String.format("%s %s", this.getClass().getSimpleName(), super.toString());
+	}
+}