Adding coveralls indicator

Author: moufmouf

.travis.yml

@@ -53,3 +53,6 @@ script:
   #- ./vendor/bin/simple-phpunit $PHPUNIT_FLAGS
   - composer phpstan
   - ./vendor/bin/phpunit
+
+after_script:
+  - ./vendor/bin/php-coveralls -v

composer.json

@@ -32,7 +32,8 @@
     "symfony/yaml": "^4.1.9",
     "phpunit/phpunit": "^7.5.1",
     "phpstan/phpstan": "^0.10.6",
-    "beberlei/porpaginas": "^1.2"
+    "beberlei/porpaginas": "^1.2",
+    "php-coveralls/php-coveralls": "^2.1.0"
   },
   "scripts": {
     "phpstan": "phpstan analyse GraphqliteBundle.php DependencyInjection/ Controller/ Resources/ Security/ -c phpstan.neon --level=7 --no-progress"