close #141

...rollers/admin/education/program/role/people_controller.rb

...ontrollers/admin/education/program/teachers_controller.rb

app/models/ability.rb

app/models/user/with_roles.rb

app/views/admin/education/program/role/people/new.html.erb

app/views/admin/education/program/roles/_list.html.erb

app/views/admin/education/program/roles/show.html.erb

app/views/admin/education/program/teachers/_form.html.erb

app/views/admin/education/program/teachers/_list.html.erb

app/views/admin/education/programs/_list.html.erb

app/views/admin/education/programs/show.html.erb

app/views/admin/university/people/_form.html.erb

app/views/admin/university/people/_main_infos.html.erb

app/views/admin/users/_form.html.erb

config/locales/en.yml

config/locales/fr.yml