Add email notification to Travis build

Author: patrick-tolosa

.travis.yml

@@ -31,3 +31,9 @@ before_script: ./gradlew createTestSubAccount -PmoduleName=${MODULE}
 
 # ciTest is configured to skip the various timeout tests that don't work in travis
 script: source tools/cloudinary_url.txt && ./gradlew -DCLOUDINARY_URL=$CLOUDINARY_URL -DCLOUDINARY_ACCOUNT_URL=$CLOUDINARY_ACCOUNT_URL ciTest -p cloudinary-${MODULE} -i
+
+
+notifications:
+  email:
+    recipients:
+      - sdk_developers@cloudinary.com