minor #2231 Remove Xdebug for tests (fabpot)
minor #2231 Remove Xdebug for tests (fabpot)

This PR was merged into the 1.x branch.

Discussion
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Remove Xdebug for tests

Commits
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498dcf4 removed Xdebug on Travis

gamernetwork/Twig,twigphp/Twig,gencer/Twig,nicolas-grekas/Twig,gamernetwork/Twig,gencer/Twig,nicolas-grekas/Twig,nicolas-grekas/Twig,twigphp/Twig,nicolas-grekas/Twig,gamernetwork/Twig,twigphp/Twig,nicolas-grekas/Twig