Merge pull request #58 from Jimdo/fix_travis

Fix Travis config

Author: bracki

.travis.yml

@@ -6,14 +6,13 @@ services:
   - redis-server
 
 before_script:
-  - echo yes | pecl install apcu-4.0.11
   - echo "apc.enabled = 1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
   - echo "apc.enable_cli = 1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+  - echo "extension = apcu.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
   - echo "extension = redis.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
   - composer self-update
   - composer install --no-interaction --prefer-source --dev
   - phpenv rehash
-  - php -i
 
 script:
   - vendor/bin/phpunit --verbose --colors