Added LICENSE

LICENSE

src/main/java/it/inaf/ia2/transfer/CorsConfig.java

...ain/java/it/inaf/ia2/transfer/FileServiceApplication.java

src/main/java/it/inaf/ia2/transfer/auth/GmsClient.java

src/main/java/it/inaf/ia2/transfer/auth/TokenFilter.java

src/main/java/it/inaf/ia2/transfer/auth/TokenPrincipal.java

.../java/it/inaf/ia2/transfer/controller/FileController.java

src/main/java/it/inaf/ia2/transfer/controller/FileInfo.java

...va/it/inaf/ia2/transfer/controller/GetFileController.java

...va/it/inaf/ia2/transfer/controller/PutFileController.java

...a/it/inaf/ia2/transfer/persistence/DataSourcesConfig.java

src/main/java/it/inaf/ia2/transfer/persistence/FileDAO.java

src/main/java/it/inaf/ia2/transfer/persistence/JobDAO.java

...java/it/inaf/ia2/transfer/persistence/ListOfFilesDAO.java

...ava/it/inaf/ia2/transfer/FileServiceApplicationTests.java

...t/inaf/ia2/transfer/controller/GetFileControllerTest.java

...t/inaf/ia2/transfer/controller/PutFileControllerTest.java

...va/it/inaf/ia2/transfer/persistence/DataSourceConfig.java

...st/java/it/inaf/ia2/transfer/persistence/FileDAOTest.java

...est/java/it/inaf/ia2/transfer/persistence/JobDAOTest.java