.travis.yml in heresy-1.0.0 vs .travis.yml in heresy-2.0.0

@@ -1,4 +1,10 @@
 language: ruby
 rvm:
   - 2.3.0
+
 before_install: gem install bundler -v 1.11.2
+
+notifications:
+  email:
+    on_success: change # default: change
+    on_failure: change # default: always