.travis.yml in grafana-rb-0.8.0 vs .travis.yml in grafana-rb-0.9.0

@@ -1,5 +1,11 @@
 sudo: false
 language: ruby
 rvm:
   - 2.3.2
 before_install: gem install bundler -v 1.14.3
+notifications:
+  email:
+    recipients:
+      - [e-mail]
+    on_success: never
+    on_failure: always