Merge pull request #579 from wimg/feature/travis-stabilize-xdebug-rem…

…oval

Travis: More stable solution for removing Xdebug when not needed

.travis.yml

@@ -90,7 +90,7 @@ matrix:
 
 before_install:
   # Speed up build time by disabling Xdebug when its not needed.
-  - if [[ $COVERALLS_VERSION == "notset" && $TRAVIS_PHP_VERSION != "nightly" && $TRAVIS_PHP_VERSION != "hhvm" ]]; then phpenv config-rm xdebug.ini; fi
+  - if [[ $COVERALLS_VERSION == "notset" ]]; then phpenv config-rm xdebug.ini || echo 'No xdebug config.'; fi
   - export XMLLINT_INDENT="    "
   # PHP 5.3+: set up test environment using Composer.
   - composer self-update