/**
  * Delete files
  *
  * @param project the project
  * @param root a vcs root
  * @param files files to delete
  * @return a result of operation
  * @throws VcsException in case of git problem
  */
 public static void deleteFiles(Project project, VirtualFile root, VirtualFile... files)
     throws VcsException {
   deleteFiles(project, root, Arrays.asList(files));
 }