Bump travis version numbers

lornajane · lornajane · commit 1ed164808966 · 2017-08-11T15:17:40.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: php
 php:
-  - '7.0'
   - '7.1'
+  - '7.2'
   - nightly
 install: composer install
 script: composer test
