Stop testing PHP 7.1

bastianallgeier · bastianallgeier · commit 785e941e41df · 2019-11-26T10:55:04.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,6 @@ services:
   - memcached
 
 php:
-  - 7.1
   - 7.2
   - 7.3
   - 7.4snapshot
