Merge branch 'student-page' into refactor

.gitlab-ci.yml

backend/.pylintrc

backend/Makefile

backend/core/admin.py

backend/core/migrations/0002_auto_20171110_1612.py

backend/core/models.py

backend/core/serializers.py

backend/core/tests.py

backend/core/views.py

backend/grady/settings/default.py

backend/requirements.txt

frontend/package.json

frontend/src/components/student/SubmissionList.vue

frontend/test/unit/index.js

frontend/test/unit/karma.conf.js

frontend/test/unit/specs/Hello.spec.js

frontend/test/unit/specs/SubmissionList.spec.js

frontend/yarn.lock