Implement relation between Bank and Account

[rgcv]

Issue by schimini Monday Apr 03, 2017 at 13:36 GMT _Originally opened as https://github.com/tecnico-softeng/es17al_01-project/issues/59_

---

Dependencies:

• [x] #51: Make Bank class persistent
• [x] #43: Make Account class persistent

[rgcv]

Comment by kika96kika Tuesday Apr 11, 2017 at 23:21 GMT

---

Gonna remove comments

[rgcv]

Comment by kika96kika Wednesday Apr 12, 2017 at 18:28 GMT

---

Gonna remove an unnecessary method