minor #936 Change the visibility of WebTestCase::setUp to keep the same as in PHPUnit (lyrixx)
minor #936 Change the visibility of WebTestCase::setUp to keep the same as in PHPUnit (lyrixx)

This PR was merged into the 2.0.x-dev branch.

Discussion
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Change the visibility of WebTestCase::setUp to keep the same as in PHPUnit

see https://github.com/sebastianbergmann/phpunit/blob/ea293f782b3e001c9b7eeb5bdc2d545e4c091fdb/src/Framework/TestCase.php#L1834

Commits
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7cddf2d Change the visibility of WebTestCase::setUp to keep the same as in PHPUnit

romainneutron/Silex,mTorres/Silex,romainneutron/Silex,fabpot/Silex,akucherevskiy/developex_test,mTorres/Silex,akucherevskiy/developex_test,romainneutron/Silex,akucherevskiy/developex_test,fabpot/Silex,gencer/Silex,silexphp/Silex