Test under php 7.4 (#195)

funivan · web-flow · commit bd3adbee0f2d · 2020-02-03T23:20:26.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,7 @@ matrix:
       env: DEPENDENCIES='low'
     - php: 7.2
     - php: 7.3
+    - php: 7.4
 
 before_install:
   - composer self-update
