cleanup and add todos

service/src/main/java/repositories/TasksRepository.java

@@ -23,9 +23,6 @@ import java.util.Map;
 import java.util.Optional;
 import java.util.stream.Collectors;
 
-/**
- * Created by gpietrus on 20.02.2016.
- */
 @Singleton
 public class TasksRepository implements Repository
 {

service/src/main/java/repositories/TeamsRepository.java

@@ -51,6 +51,7 @@ public class TeamsRepository implements Repository {
     }
 
     //todo: move to interface
+    //todo: use default as interface-implemented methods
     public void add(Team team) {
         datastore.save(team);
     }

service/src/main/java/repositories/UsersRepository.java

@@ -42,7 +42,6 @@ public class UsersRepository implements Repository
 
     public User authenticateUser(BasicCredentials basicCredentials)
     {
-
         return datastore.createQuery(User.class)
                 .field("name").equal(basicCredentials.getUsername())
                 .field("password").equal(Hex.encodeHexString(messageDigest.digest(basicCredentials.getPassword().getBytes())))