[travis] Don't use the cache

nicolas-grekas · nicolas-grekas · commit 103c0dfeba45 · 2015-05-13T12:15:38.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,10 +2,6 @@ language: php
 
 sudo: false
 
-cache:
-  directories:
-    - $HOME/.composer/cache
-
 addons:
   apt_packages:
     - parallel
