annotations de hibernate
cambios en la persistencia
Merge branch 'master' of https://github.com/hexacta/HexactaLabs-Java

Conflicts:
	dev/Tpl/src/main/java/ar/com/hexacta/tpl/model/Book.java
	dev/Tpl/src/main/java/ar/com/hexacta/tpl/persistence/dao/BookDAO.java
	dev/Tpl/src/main/java/ar/com/hexacta/tpl/persistence/dao/DataInitDAO.java
	dev/Tpl/src/main/java/ar/com/hexacta/tpl/resource/BookWS.java