Update PHP versions a bit

skolodyazhnyy · web-flow · commit cd8c2d1f2d1a · 2018-05-23T21:05:56.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,11 +1,11 @@
 language: php
 
 php:
-  - 5.3
-  - 5.4
-  - 5.5
   - 5.6
+  - 7.0
+  - 7.1
+  - 7.2
 
 before_script: composer install -n
 
-script: phpunit
+script: phpunit
