[travis-ci] Enable cache of composer packages

Maks3w · Maks3w · commit f873250eafad · 2015-05-29T12:56:05.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,10 @@ sudo: false
 
 language: php
 
+cache:
+  directories:
+    - $HOME/.composer/cache
+
 matrix:
   fast_finish: true
   include:
