import org.apache.commons.io.FilenameUtils;
import org.apache.commons.io.IOUtils;
import org.openecomp.core.utilities.json.JsonUtil;
-import org.openecomp.sdc.tosca.services.YamlUtil;
+import org.onap.sdc.tosca.services.YamlUtil;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
-import java.nio.file.Files;
import java.nio.file.Path;
-import java.nio.file.Paths;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;