cache the Composer cache directory on Travis

xabbuh · xabbuh · commit 70f9275cde4f · 2015-05-13T23:15:27.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,9 @@
 language: php
 
+cache:
+  directories:
+    - $HOME/.composer/cache
+
 env:
   global:
     - deps=""
