Add redis in travis

lgaticaq · lgaticaq · commit 46e557b1392c · 2016-03-02T16:21:05.000-03:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,3 +5,5 @@ node_js:
   - "5"
 notifications:
   email: false
+services:
+  - redis-server
