public Friendship friendShip2;
public Friendship friendShip3;
public SerialTesters createUpgraderTeam(GraphRepository<Person> repo, GraphRepository<Group> groupRepo, GraphRepository<Friendship> friendshipRepository)
{
emil = new Person("Emil", 30);
michael = new Person("Michael", 36);
michael.setBoss(emil);
michael.setPersonality(Personality.EXTROVERT);
michael.setLocation( 16, 56);
david = new Person("David", 25);
david.setBoss(emil);
david.setLocation( 16.5, 56.5 );
tareq = new Person("Tareq", 36);
nicki = new Person("Nicki", 36);
// Explicitly specify US locale for date parsing. Otherwise, SimpleDateFormat
// will use the default locale and we may get a parse exception, e.g.
// French locale (fr_FR) does not recognize JAN a valid month.
bdayFormatter = new SimpleDateFormat("dd MM yyyy HH:mm:ss", Locale.US);