Merge pull request #184 from xabbuh/patch-1

fix Composer cache dir on Travis CI

Author: dbu

.travis.yml

@@ -12,7 +12,7 @@ sudo: false
 
 cache:
   directories:
-    - $HOME/.composer/cache
+    - $HOME/.composer/cache/files
 
 env:
   - SYMFONY_VERSION=2.7.* SYMFONY_DEPRECATIONS_HELPER=weak