Added LICENSE

LICENSE

src/main/java/it/inaf/oats/vospace/AsyncTransferService.java

src/main/java/it/inaf/oats/vospace/BaseNodeController.java

...ain/java/it/inaf/oats/vospace/CapabilitiesController.java

src/main/java/it/inaf/oats/vospace/CreateNodeController.java

src/main/java/it/inaf/oats/vospace/DeleteNodeController.java

src/main/java/it/inaf/oats/vospace/JobService.java

src/main/java/it/inaf/oats/vospace/ListNodeController.java

src/main/java/it/inaf/oats/vospace/MoveService.java

src/main/java/it/inaf/oats/vospace/SetNodeController.java

src/main/java/it/inaf/oats/vospace/TransferController.java

src/main/java/it/inaf/oats/vospace/UriService.java

src/main/java/it/inaf/oats/vospace/VospaceApplication.java

...af/oats/vospace/exception/ContainerNotFoundException.java

...t/inaf/oats/vospace/exception/DuplicateNodeException.java

.../java/it/inaf/oats/vospace/exception/ErrorController.java

...a/it/inaf/oats/vospace/exception/ErrorSummaryFactory.java

...t/inaf/oats/vospace/exception/InternalFaultException.java

...inaf/oats/vospace/exception/InvalidArgumentException.java

...a/it/inaf/oats/vospace/exception/InvalidURIException.java