Run apcu on all php versions

Author: Nyholm

.travis.yml

@@ -17,7 +17,7 @@ before_install:
 before_script:
   - mkdir -p ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d
   - echo "memory_limit=-1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
-  - if [[ $TRAVIS_PHP_VERSION != 'hhvm' && `php-config --vernum` -ge 70000 ]]; then pecl config-set preferred_state beta; printf "yes\n" | pecl install apcu; else echo "extension=apc.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi;
+  - pecl config-set preferred_state beta; printf "yes\n" | pecl install apcu
   - travis_retry composer self-update
   - travis_retry composer install --prefer-source --no-interaction
   # must be set after composer to avoid issue with autoloading