.travis.yml in lita-coin-0.0.1 vs .travis.yml in lita-coin-0.0.2

@@ -2,9 +2,12 @@
 rvm:
   - 2.0.0
 script: bundle exec rake
 before_install:
   - gem update --system
+services:
+  - redis-server
 notifications:
+  email: false
   webhooks:
     urls:
       - https://lita-freenode.herokuapp.com/travis