Merge branche "bootstrap3" de migration vers Bootstrap v3.

composer.json

src/UnicaenAuth/Entity/Db/AbstractUser.php

src/UnicaenAuth/View/Helper/UserCurrent.php

tests/UnicaenAuthTest/Entity/Ldap/PeopleTest.php

tests/UnicaenAuthTest/Provider/Identity/ChainTest.php

tests/UnicaenAuthTest/Provider/Identity/DbTest.php

tests/UnicaenAuthTest/Provider/Identity/LdapTest.php

tests/UnicaenAuthTest/Provider/Role/DbServiceFactoryTest.php

tests/UnicaenAuthTest/Provider/Role/DbTest.php

tests/UnicaenAuthTest/View/Helper/UserCurrentTest.php

...uthTest/View/Helper/_files/expected/user_current/js.phtml

...r/_files/expected/user_current/logged-in-translated.phtml

.../View/Helper/_files/expected/user_current/logged-in.phtml

.../_files/expected/user_current/logged-out-translated.phtml

...View/Helper/_files/expected/user_current/logged-out.phtml