.travis.yml in usps_flags-0.1.25 vs .travis.yml in usps_flags-0.1.26

@@ -2,5 +2,9 @@
 rvm:
   - 2.4.1
 branches:
   except:
     - "^v[0-9]+\\.[0-9]+\\.[0-9]+(?:-.*)?"
+notifications:
+  email:
+    on_success: change
+    on_failure: always