Updated javadoc copyright years.

Change-Id: I56c8d6d34af90d0dc8ca605b62ebfe5ad95a4e5e

build.properties

@@ -1,8 +1,7 @@
 javadoc.doctitle=<h1>Vaadin</h1>
-javadoc.bottom=<i>Copyright &#169; 2000-2011 Vaadin Ltd. All Rights Reserved.</i>
+javadoc.bottom=<i>Copyright &#169; 2000-2014 Vaadin Ltd. All Rights Reserved.</i>
 ivy.organisation=com.vaadin
 vaadin.vendor=Vaadin Ltd
 vaadin.url=http://vaadin.com
 vaadin.java.version=1.6
 vaadin.version=0.0.0.unversioned-development-build
-