Merge branch 'master' into homework

src/homework/migrations/0005_auto_20180126_0135.py

src/homework/models.py

src/homework/permissions.py

src/homework/tests.py

src/kszkepzes/settings/__init__.py

src/kszkepzes/settings/base.py

src/kszkepzes/settings/local.py

src/kszkepzes/settings/production.py

src/kszkepzes/urls.py

src/kszkepzes/wsgi.py

src/manage.py

src/news/__init__.py

src/news/admin.py

src/news/apps.py

src/news/migrations/0001_initial.py

src/news/migrations/0002_auto_20171220_1852.py

src/news/migrations/0003_auto_20180126_0135.py

src/news/migrations/__init__.py

src/news/models.py

src/news/permissions.py