Enable travis cache

jsor · jsor · commit 5f9c697d990d · 2017-02-03T20:36:41.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -14,6 +14,10 @@ addons:
     packages:
       - libevent-dev # Used by 'event' and 'libevent' PHP extensions
 
+cache:
+  directories:
+    - $HOME/.composer/cache
+
 install:
   - ./travis-init.sh
   - composer install
