.travis.yml in rasti-web-0.1.1 vs .travis.yml in rasti-web-0.2.0

@@ -5,6 +5,8 @@
   - 2.1
   - 2.2
   - 2.3.0
   - jruby
 before_install:
-  - gem install bundler
\ No newline at end of file
+  - gem install bundler
+services:
+  - redis-server