Updated travis configuration.

Martin Brecht-Precht · Martin Brecht-Precht · commit 56c05716dd1b · 2018-03-09T16:25:07.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -13,9 +13,7 @@ php:
 
 matrix:
   allow_failures:
-    - php:
-      - '5.3'
-      - hhvm
+    - php: '5.3' hhvm
 
 install:
   - composer install
