bugfix

Author: Nyholm

.travis.yml

@@ -1,5 +1,6 @@
 language: php
 php:
+  - 7.0
   - 5.6
   - 5.5
   - hhvm
@@ -14,10 +15,6 @@ before_install:
     - pip install --user codecov
 
 before_script:
-  # Install hierarchical
-  - if [ $TRAVIS_PHP_VERSION != 'hhvm' ]; then sh -c "yes '' | pecl install hierarchicalu-4.0.8"; fi
-  - if [ $TRAVIS_PHP_VERSION != 'hhvm' ]; then phpenv config-add ./tests/travis/php.ini; fi
-
   - travis_retry composer self-update
   - travis_retry composer install --prefer-source --no-interaction