Merge branch 'develop' into dis-feat-sign-smartphone

apps/maarch_entreprise/indexing_searching/choose_file.php

...rch_entreprise/js/angular/app/signature-book.component.js

...rch_entreprise/js/angular/app/signature-book.component.ts

apps/maarch_entreprise/js/angular/main.bundle.min.js

apps/maarch_entreprise/js/functions.js

apps/maarch_entreprise/js/indexing.js

apps/maarch_entreprise/js/prototype.js

apps/maarch_entreprise/js/unittest.js

...maarch_entreprise/template/documents_list_search_adv.html

..._entreprise/template/documents_list_with_attachments.html

apps/maarch_entreprise/test_elastic.php

apps/maarch_entreprise/tools/elasticsearch-php/.php_cs

apps/maarch_entreprise/tools/elasticsearch-php/.travis.yml

...ch_entreprise/tools/elasticsearch-php/BREAKING_CHANGES.md

apps/maarch_entreprise/tools/elasticsearch-php/CHANGELOG.md

apps/maarch_entreprise/tools/elasticsearch-php/LICENSE

apps/maarch_entreprise/tools/elasticsearch-php/NOTICE

apps/maarch_entreprise/tools/elasticsearch-php/README.md

apps/maarch_entreprise/tools/elasticsearch-php/composer.json

apps/maarch_entreprise/tools/elasticsearch-php/composer.lock