Adds redis service to travis

flovilmart · flovilmart · commit 7e5b18bde523 · 2016-09-17T16:11:24.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,7 @@ node_js:
 - '6.1'
 services:
   - postgresql
+  - redis-server
 addons:
   postgresql: '9.4'
 before_script:
