slightly better sample data
Merge pull request #276 from Genshin/improve_samples

slightly better sample data
[frontend] Fix student search
Merge branch 'master' of github.com:Genshin/GAKUEngine
Merge remote-tracking branch 'origin/master' into revise_student_views

Conflicts:
	frontend/app/views/gaku/students/advanced_search.js.erb