Update CI config

fguillot · web-flow · commit 8322c4892f59 · 2018-03-29T21:45:22.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,11 +1,11 @@
 language: php
 sudo: false
+notifications:
+  email: false
 
 php:
   - 7.0
   - 5.6
-  - 5.5
-  - 5.4
 
 env:
   global:
