update to the java doc

Author: sterlp

core/src/main/java/org/sterl/spring/persistent_tasks/EnableSpringPersistentTasks.java

@@ -13,10 +13,12 @@
  * Enables the spring persistent task services.
  * 
  * <pre>
+ * {@code
  * @SpringBootApplication
  * @EnableSpringPersistentTasks
  * public class MyApp {
  * }
+ * }
  * </pre>
  * <p>Include corresponding annotation if you use:</p>
  * <ul>

core/src/main/java/org/sterl/spring/persistent_tasks/EnableSpringPersistentTasksEntityScan.java

@@ -13,12 +13,14 @@
  * Annotation to include spring persistent task entities if <code>@EntityScan</code> annotation is used.
  * 
  * <pre>
+ * {@code
  * @SpringBootApplication
  * @EntityScan
  * @EnableSpringPersistentTasksEntityScan
  * @EnableSpringPersistentTasks
  * public class MyApp {
  * }
+ * }
  * </pre>
  */
 @Target(ElementType.TYPE)

core/src/main/java/org/sterl/spring/persistent_tasks/EnableSpringPersistentTasksJpaRepositories.java

@@ -13,12 +13,14 @@
  * Annotation to include spring persistent task repositories if <code>@EnableJpaRepositories</code> annotation is used.
  * 
  * <pre>
+ * {@code
  * @SpringBootApplication
  * @EnableJpaRepositories
  * @EnableSpringPersistentTasksJpaRepositories
  * @EnableSpringPersistentTasks
  * public class MyApp {
  * }
+ * }
  * </pre>
  */
 @Target(ElementType.TYPE)

pom.xml

@@ -162,9 +162,6 @@
                                 </goals>
                             </execution>
                         </executions>
-                        <configuration>
-                            <failOnError>false</failOnError>
-                        </configuration>
                     </plugin>
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>