.travis.yml in shopify-sinatra-app-0.4.0 vs .travis.yml in shopify-sinatra-app-0.4.1

@@ -4,5 +4,10 @@
   - 2.5.0
 
 gemfile: example/Gemfile
 
 script: "./test.sh"
+
+notifications:
+  email:
+    on_success: never
+    on_failure: never