remove unnecessary php array, add compsoer cache

michaeldyrynda · michaeldyrynda · commit eb89e34b38ed · 2018-02-14T21:51:28.000+10:30
diff --git a/.travis.yml b/.travis.yml
@@ -1,12 +1,8 @@
 language: php
 
-php:
-  - '5.6.4'
-  - '7.0'
-  - '7.1'
-
-env:
-  - ILLUMINATE_VERSION=5.4.*
+cache:
+  directories:
+    - $HOME/.composer/cache
 
 matrix:
   include:
