Merge branch 'before-oop' into 'stable'

.eslintrc.json

.gitlab-ci.yml

db/migrations/20180303192411_create_metaGroups.js

db/migrations/20180304154225_group_type_column.js

db/migrations/20180305111321_metaGroup_member_table.js

db/migrations/20180307213043_fixes_and_messages.js

db/migrations/20180309145434_supervision.js

db/seeds/01_create_groups.js

db/seeds/02_make_posts.js

db/seeds/03_make_requests.js

db/seeds/04_make_metagroups.js

db/seeds/05_metagroup_membership.js

db/seeds/06_taken_rights.js

db/seeds/07_make_event.js

knexfile.js

ldap_config.json

package-lock.json

package.json

sigma-back-dev.service

src/admin_view/admin_router.js