@Nullable
  @NonNls
  public String getVcsName(Project project) {
    final AbstractVcs vcs = getVcs(project);
    // if the parent group was customized and then the plugin was disabled, we could have an action group with no VCS
    return vcs != null ? vcs.getName() : null;
  }
@Nullable
  @NonNls
  public String getVcsName(Project project)