Added LICENSE

...n/java/net/ivoa/xml/vospace/v2/GetPropertiesResponse.java

...in/java/net/ivoa/xml/vospace/v2/GetProtocolsResponse.java

src/main/java/net/ivoa/xml/vospace/v2/GetViewsResponse.java

src/main/java/net/ivoa/xml/vospace/v2/LinkNode.java

src/main/java/net/ivoa/xml/vospace/v2/Node.java

src/main/java/net/ivoa/xml/vospace/v2/Param.java

src/main/java/net/ivoa/xml/vospace/v2/Property.java

src/main/java/net/ivoa/xml/vospace/v2/PropertyReference.java

src/main/java/net/ivoa/xml/vospace/v2/Protocol.java

...main/java/net/ivoa/xml/vospace/v2/StructuredDataNode.java

src/main/java/net/ivoa/xml/vospace/v2/Transfer.java

...in/java/net/ivoa/xml/vospace/v2/UnstructuredDataNode.java

src/main/java/net/ivoa/xml/vospace/v2/View.java

src/main/java/net/ivoa/xml/vospace/v2/package-info.java

...va/it/inaf/oats/vospace/datamodel/NodePropertiesTest.java

...st/java/it/inaf/oats/vospace/datamodel/NodeUtilsTest.java

src/test/java/net/ivoa/xml/VOSpaceXmlTestUtil.java

src/test/java/net/ivoa/xml/uws/v1/JobSummaryTest.java

...est/java/net/ivoa/xml/uws/v1/ShortJobDescriptionTest.java

src/test/java/net/ivoa/xml/vospace/v2/NodeTest.java