hokui/hokui.net — pull request #46 by iTakeshi (2014-10-23 04:01:39+00:00)
Title: CRUD Semesters

普通にCRUD
`identifier`は2a, 2b, 3a, 3b, ...
```json
{
"class_year_id": 1,
"identifier": "2a",
"subject_ids": [1, 2, 3]
}
```