Include VersionedModel#version in default serialization

- VersionedModel#version is too important to be available only in Protected view

core/src/main/java/org/genesys/blocks/model/VersionedModel.java

@@ -20,8 +20,6 @@ import javax.persistence.MappedSuperclass;
 import javax.persistence.PrePersist;
 import javax.persistence.Version;
 
-import com.fasterxml.jackson.annotation.JsonView;
-
 /**
  * The Class VersionedModel.
  */
@@ -35,7 +33,6 @@ public abstract class VersionedModel extends BasicModel implements Activatable {
 	private static final long serialVersionUID = 6486704708017489425L;
 
 	/** The version. */
-	@JsonView({ JsonViews.Update.class, JsonViews.Protected.class })
 	@Version
 	@Column(nullable = false)
 	Integer version = null;