diff --git a/.travis.yml b/.travis.yml
index 1e2f8bc..066fe80 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,12 @@ php:
   - '7.0'
   - '7.1'
   - nightly
+  - hhvm
+
+matrix:
+    allow_failures:
+        - php: hhvm
+        - php: nightly
 
 env:
   - SYMFONY_VERSION="3.0.*" DB=mysql
diff --git a/app/config/parameters.yml.dist b/app/config/parameters.yml.dist
index 960edc2..433865a 100755
--- a/app/config/parameters.yml.dist
+++ b/app/config/parameters.yml.dist
@@ -20,4 +20,4 @@ parameters:
 
     secret:           ThisTokenIsNotSoSecretChangeIt
     default_api_user: apiuser
-    default_api_key: ~
\ No newline at end of file
+    default_api_key: ~