Removed user id from Contacts

src/main/java/envoy/data/Contacts.java

@@ -13,7 +13,6 @@ import java.util.List;
  */
 public class Contacts implements Serializable {
 
-	private final long			userId;
 	private final List<User>	contacts;
 
 	private static final long serialVersionUID = 136970804968152871L;
@@ -25,20 +24,13 @@ public class Contacts implements Serializable {
 	 * @param contacts the contact list
 	 * @since Envoy Common v0.2-alpha
 	 */
-	public Contacts(long userId, List<User> contacts) {
-		this.userId		= userId;
+	public Contacts(List<User> contacts) {
 		this.contacts	= contacts;
 	}
 
 	@Override
 	public String toString() { return String.format("Contacts[%s]", contacts); }
 
-	/**
-	 * @return the ID of the user this contacts belong to
-	 * @since Envoy Common v0.2-alpha
-	 */
-	public long getUserId() { return userId; }
-
 	/**
 	 * @return a list of users messages can be sent to
 	 * @since Envoy Common v0.2-alpha