Update PHP versions for Travis.

zaak · zaak · commit fa33a13f0d72 · 2018-06-05T20:23:53.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,9 +2,9 @@ language: php
 
 php:
   - 5.6
-  - 5.5
-  - 5.4
-  - hhvm
+  - 7.0
+  - 7.1
+  - 7.2
 
 install:
     - composer install
