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

    InstalledPackage aPackage = (InstalledPackage)o;
    return myName.equals(aPackage.myName) &&
           Objects.equals(myVersion, aPackage.myVersion);
  }
@Override
  public boolean equals(Object o)