Use 7.4snapshot. No stable builds yet

AydinHassan · AydinHassan · commit 75d2468a01ad · 2019-11-30T12:02:15.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -7,7 +7,7 @@ cache:
 php:
   - 7.2
   - 7.3
-  - 7.4
+  - 7.4snapshot
 
 install:
   - composer self-update
