Use PHP7.4 image

wol-soft · web-flow · commit 98e477f8ea1f · 2019-12-08T13:18:07.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -9,7 +9,7 @@ env:
 php:
   - 7.2
   - 7.3
-  - 7.4snapshot
+  - 7.4
 
 install:
   # Install coveralls.phar
