Fix Coveralls builds

Author: dmitry-ivanov

.travis.yml

@@ -15,6 +15,6 @@ install:
   - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer install --no-interaction --prefer-dist
   - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer require --no-interaction --prefer-dist --dev php-coveralls/php-coveralls
 
-script: vendor/bin/phpunit --verbose --coverage-clover build/logs/clover.xml
+script: vendor/bin/phpunit --verbose --coverage-clover tests/logs/clover.xml
 
 after_success: php vendor/bin/php-coveralls --verbose