Allow php version failure attempt #2

SMillerDev · SMillerDev · commit b1e5f79be4e7 · 2018-02-20T15:11:28.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,9 +8,10 @@ php:
 env: # important!
 matrix:
   allow_failures:
-  - php: 5.6
-  - php: 7.0
-  - php: nightly
+  - php: 
+    - 5.6
+    - 7.0
+    - nightly
 
 before_script:
 - travis_retry composer self-update
