#107 JavaDoc improvements for Layers example

layers/src/main/java/com/iluwatar/layers/App.java

@@ -4,33 +4,22 @@ import java.util.Arrays;
 
 /**
  * 
- * <p>
  * Layers is an architectural style where software responsibilities are
  * divided among the different layers of the application.
- * </p>
- * 
  * <p>
  * This example demonstrates a traditional 3-layer architecture consisting of data access
  * layer, business layer and presentation layer.
- * </p>
- * 
  * <p>
  * The data access layer is formed of Spring Data repositories <code>CakeDao</code>, <code>CakeToppingDao</code> and
  * <code>CakeLayerDao</code>. The repositories can be used for CRUD operations on cakes, cake toppings
  * and cake layers respectively.
- * </p>
- * 
  * <p>
  * The business layer is built on top of the data access layer. <code>CakeBakingService</code> offers
  * methods to retrieve available cake toppings and cake layers and baked cakes. Also the
  * service is used to create new cakes out of cake toppings and cake layers.
- * </p>
- * 
  * <p>
  * The presentation layer is built on the business layer and in this example it simply lists
  * the cakes that have been baked.
- * </p>
- * 
  * <p>
  * We have applied so called strict layering which means that the layers can only access 
  * the classes directly beneath them. This leads the solution to create an additional set of
@@ -41,7 +30,6 @@ import java.util.Arrays;
  * layer DTOs (<code>CakeInfo</code>, <code>CakeToppingInfo</code>, <code>CakeLayerInfo</code>) 
  * and returns them instead. This way the presentation layer does not have any knowledge of 
  * other layers than the business layer and thus is not affected by changes to them.
- * </p>
  *
  * @see Cake
  * @see CakeTopping