fix scrutinizer coverage upload typo

Author: Stephan Wentz

.travis.yml

@@ -11,4 +11,4 @@ before_script: composer install
 script: vendor/bin/phpunit -c tests --coverage-clover=coverage.clover
 
 after_script:
-  - sh -c 'if [ $(phpenv version-name) = "5.6" ]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover cove      rage.clover; fi;'
+  - sh -c 'if [ $(phpenv version-name) = "5.6" ]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover coverage.clover; fi;'