admissions exam fix
remove order from admission phase form
add name requirement in admission phase state model
fixing admissions error when there is no admission periods
add phases and methods locale messages
listing admissions v1
Merge branch 'refactor_admissions' of git://github.com/absolu7/GAKUEngine into refactor_admissions

Conflicts:
	admissions/app/views/gaku/admin/admission_methods/admission_phases/_form_fields.html.slim
[fix] conflict for admission phases form fields
[drag&drop] position refresh on exam portion delete