Update: disable Xdebug to work around segfaults

Author: till

.travis.yml

@@ -12,11 +12,12 @@ php:
   - 5.6
 
 before_install:
- - if [[ "$TRAVIS_PHP_VERSION" != "5.3" && "$TRAVIS_PHP_VERSION" != "5.3.3" ]]; then composer require --no-update guzzlehttp/guzzle:~4; fi
+  - phpenv config-rm xdebug.ini
+  - if [[ "$TRAVIS_PHP_VERSION" != "5.3" && "$TRAVIS_PHP_VERSION" != "5.3.3" ]]; then composer require --no-update guzzlehttp/guzzle:~4; fi
 
 install: make install
 
-script: make test
+script: php --version && make test
 
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