Restricting build to php 7.1.

Adam Weingarten · Adam Weingarten · commit 7c69a23aafa0 · 2019-01-10T19:01:58.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,11 +8,9 @@ cache:
 
 matrix:
     include:
-        - php: 5.5
-        - php: 5.6
-        - php: 7
+        - php: 7.1
     allow_failures:
-        - php: 7
+        - php: 7.1
     fast_finish: true
 
 install:
