@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    Version version = (Version)o;

    if (bugfix != version.bugfix) return false;
    if (major != version.major) return false;
    if (minor != version.minor) return false;

    return true;
  }
@Override
  public boolean equals(Object o)