merged branch stof/patch-1 (PR #310)

Commits
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53424780 Updated a missed path to the composer autoloading file

Discussion
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Updated a missed path to the composer autoloading file

I forgot the phpunit config when updating the path in my previous PR

phpunit.xml.dist

@@ -9,7 +9,7 @@
          processIsolation="false"
          stopOnFailure="false"
          syntaxCheck="false"
-         bootstrap="vendor/.composer/autoload.php"
+         bootstrap="vendor/autoload.php"
 >
     <testsuites>
         <testsuite name="Silex Test Suite">