build check style error--

.gitignore

@@ -11,4 +11,9 @@ target
 .idea
 *.iml
 *.swp
-datanucleus.log
+datanucleus.log
+/bin/
+/bin/
+/bin/
+
+data-mapper/src/main/resources/log4j.xml

data-mapper/src/test/java/com/iluwatar/datamapper/StudentTest.java

@@ -28,7 +28,8 @@ public final class StudentTest {
   /**
    * This API tests the equality behaviour of Student object
    * Object Equality should work as per logic defined in equals method
-   * @throws Exception
+   * 
+   * @throws Exception if any execution error during test
    */
   public void testEquality() throws Exception {