added package-info class in hipster-all to force the generation of th…

…e sources and javadoc artifacts

hipster-all/src/main/java/es/usc/citius/hipster/all/package-info.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2013 Centro de Investigación en Tecnoloxías da Información (CITIUS), University of Santiago de Compostela (USC).
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+/**
+ *
+ */
+package es.usc.citius.hipster.all;