Fixed Travis CI configuration

grogy · grogy · commit c9d56de145b5 · 2020-02-16T17:50:44.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: php
 
-php:
+matrix:
   include:
     - php: 5.4
       dist: trusty
