Enabled the code coverage reporting on scrutinizer-ci

Author: stof

.travis.yml

@@ -6,4 +6,8 @@ php:
 
 before_script: composer install --dev
 
-script: phpunit --coverage-text
+script: phpunit --coverage-text --coverage-clover=coverage.clover
+
+after_script:
+    - wget https://scrutinizer-ci.com/ocular.phar
+    - php ocular.phar code-coverage:upload --format=php-clover coverage.clover

Tests/ScriptHandlerTest.php

@@ -3,7 +3,6 @@
 namespace Incenteev\ParameterHandler\Tests;
 
 use Incenteev\ParameterHandler\ScriptHandler;
-use Prophecy\Argument;
 use Prophecy\PhpUnit\ProphecyTestCase;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Yaml\Yaml;