Update travis

Author: akalongman

.travis.yml

@@ -13,7 +13,7 @@ install:
   - travis_retry composer update --no-interaction --prefer-source
 
 script:
-  - ./vendor/bin/phpcs --standard=phpcs.xml -spn --encoding=utf-8 src/ --report-width=150
+  - composer phpcs
   - ./vendor/bin/phpunit --coverage-clover build/logs/clover.xml