Ignore code coverage while xdebug is not upgraded

Author: kristijonas bulzgis

.travis.yml

@@ -9,7 +9,7 @@ before_script:
  - composer self-update
  - composer install --prefer-source --no-interaction --dev
 
-script: ./bin/phpunit --configuration tests/phpunit.xml --coverage-text
+script: ./bin/phpunit --configuration tests/phpunit.xml #--coverage-text
 
 notifications:
    on_success: never