Fixes #4242: Fix Travis build status to reflect deployment script failures(#4296)

* Fix deployment script failure handling

* added checks for push script

---------

Co-authored-by: Rishabh Jain <rishabhjain2018@gmail.com>

Author: AishwaryJain07

.travis.yml

@@ -26,12 +26,13 @@ after_success:
   - bash <(curl -s https://codecov.io/bash)
   - coveralls --rcfile=.coveragerc
   - eval "$(ssh-agent -s)"
-  - openssl aes-256-cbc -K $encrypted_77d2d82026f6_key -iv $encrypted_77d2d82026f6_iv
-    -in scripts/deployment/evalai.pem.enc -out scripts/deployment/evalai.pem -d || true
-  - './scripts/deployment/push.sh'
-  - './scripts/deployment/deploy.sh auto_deploy'
+  - openssl aes-256-cbc -K $encrypted_77d2d82026f6_key -iv $encrypted_77d2d82026f6_iv -in scripts/deployment/evalai.pem.enc -out scripts/deployment/evalai.pem -d || true
+
+  - ./scripts/deployment/push.sh || travis_terminate 1;
+  - ./scripts/deployment/deploy.sh auto_deploy || travis_terminate 1;
+
 notifications:
   email:
     on_success: change
     on_failure: always
-    slack: cloudcv:gy3CGQGNXLwXOqVyzXGZfdea
+  slack: cloudcv:gy3CGQGNXLwXOqVyzXGZfdea