-# we need to use the trusty images if we want to test on hhvm
-dist: trusty
+# NB: we need to use the Trusty images if we want to test on hhvm
+#dist: trusty
language: php
- 5.6
- 7.0
- 7.1
- - hhvm
+ #- hhvm
before_install:
# This is mandatory or the 'apt-get install' calls following will fail