see if build works in hhvm

.travis.yml

@@ -1,31 +1,41 @@
+#
+#
+
 language: php
 php:
-- '7.0'
-- '7.1'
-- '7.2'
+  - '7.0'
+  - '7.1'
+  - '7.2'
+  - hhvm
+
 services:
-- mysql
+  - mysql
+
 addons:
   ssh_known_hosts: phpvms.net
+
 before_install:
-- mysql -e 'CREATE DATABASE IF NOT EXISTS phpvms;'
+  - mysql -e 'CREATE DATABASE IF NOT EXISTS phpvms;'
+
 before_script:
-#- cp .travis/env.travis .env
-- cp .travis/env.travis.php env.php
-- composer install --no-interaction --prefer-dist
+  - cp .travis/env.travis.php env.php
+  - composer install --no-interaction --prefer-dist
+
 script:
-- php artisan database:create --reset
-- php artisan migrate:refresh --seed
-- cp .travis/phpunit.travis.xml phpunit.xml
-- vendor/bin/phpunit --debug --verbose
+  - php artisan database:create --reset
+  - php artisan migrate:refresh --seed
+  - cp .travis/phpunit.travis.xml phpunit.xml
+  - vendor/bin/phpunit --debug --verbose
+
 after_failure:
-- cat storage/logs/*.log
+  - cat storage/logs/*.log
+
 before_deploy:
-#- composer --no-dev update
-- openssl aes-256-cbc -K $encrypted_6ae8173eef05_key -iv $encrypted_6ae8173eef05_iv -in .travis/deploy_rsa.enc -out /tmp/deploy_rsa -d
-- eval "$(ssh-agent -s)"
-- chmod 600 /tmp/deploy_rsa
-- ssh-add /tmp/deploy_rsa
+  - openssl aes-256-cbc -K $encrypted_6ae8173eef05_key -iv $encrypted_6ae8173eef05_iv -in .travis/deploy_rsa.enc -out /tmp/deploy_rsa -d
+  - eval "$(ssh-agent -s)"
+  - chmod 600 /tmp/deploy_rsa
+  - ssh-add /tmp/deploy_rsa
+
 deploy:
   provider: script
   skip_cleanup: true