Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/vendor/stack/builder/.travis.yml

@@ -0,0 +1,19 @@
+language: php
+
+php:
+  - 5.3.3
+  - 5.3
+  - 5.4
+  - 5.5
+  - hhvm
+
+before_script:
+  - composer self-update
+  - composer install --no-interaction --prefer-source
+
+script: phpunit --coverage-text
+
+matrix:
+  allow_failures:
+    - php: hhvm
+  fast_finish: true