Reseted .travis to bec7c1d9ce because of docker conflicts. Unit tests will still fail, because travis doesn't know a database yet, to test repositories

.travis.yml

@@ -1,19 +1,19 @@
-sudo: required
 language: php
 php:
     - 7.2
 git:
     submodules: false
-services:
-    - docker
 before_install:
     - sed -i 's/git@github.com:/https:\/\/github.com\//' .gitmodules
     - git submodule update --init --recursive
+    - cd application
+    - cp phpunit.xml.dist phpunit.xml
 before_script:
-    - travis_retry bash administration/init.sh
+    - travis_retry composer self-update
+    - travis_retry composer install --no-interaction --prefer-source --dev
 script:
-    - bash administration/test-everything.sh
+    - php ./vendor/bin/php-cs-fixer fix -v --diff --dry-run ./src/
+    - bin/console doctrine:schema:validate --skip-sync
+    - vendor/bin/phpunit --coverage-clover=coverage.xml
 after_success:
-    - cd docker-symfony
+    - bash <(curl -s https://codecov.io/bash)
-    - docker-compose exec php vendor/bin/phpunit --coverage-clover=coverage.xml
-    - docker-compose exec php bash <(curl -s https://codecov.io/bash)