heroku deploy with travisCI

.travis.yml

@@ -1,21 +1,8 @@
 language: node_js
 node_js:
   - "7"
-after_script:
-  # Install the Heroku gem (or the Heroku toolbelt)
-  - gem install heroku
-  # Add your Heroku git repo:
-  - git remote add heroku git@heroku.com:hapi-blog.git
-  # Add your Heroku API key:
-  - export HEROKU_API_KEY= $HEROKU_KEY
-  # Turn off warnings about SSH keys:
-  - echo "Host heroku.com" >> ~/.ssh/config
-  - echo "   StrictHostKeyChecking no" >> ~/.ssh/config
-  - echo "   CheckHostIP no" >> ~/.ssh/config
-  - echo "   UserKnownHostsFile=/dev/null" >> ~/.ssh/config
-  # Clear your current Heroku SSH keys:
-  - heroku keys:clear
-  # Add a new SSH key to Heroku
-  - yes | heroku keys:add
-  # Push to Heroku!
-  - yes | git push heroku master
+deploy:
+  provider: heroku
+  api_key:
+    secure: $HEROKU_KEY
+  app: hapi-blog