modified:   src/main/java/org/elearning/models/lesson/GenericLesson.java
	modified:   src/main/java/org/elearning/storage/impl/JcrDataStorage.java
	modified:   src/main/resources/conf/portal/elearning-nodetypes.xml
	modified:   src/test/java/org/elearning/tests/GenericServiceTest.java
	modified:   src/test/java/org/elearning/tests/JcrStorageTest.java
	modified:   src/test/resources/conf/portal/elearning-nodetypes.xml