diff --git a/.travis.yml b/.travis.yml
index 29f9e2f..4ec0def 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,31 +1,24 @@
-# A Travis CI configuration file.
-
 sudo: required
-
 group: deprecated-2017Q3
-
 language: scala
 scala:
-   - 2.11.8
-
+- 2.11.8
 services:
-  - docker
-
+- docker
 before_install:
-  - ./tools/travis/setup.sh
-
+- "./tools/travis/setup.sh"
 install: true
-
 script:
-  - ./tools/travis/build.sh
-  - ./tools/travis/deploy.sh
-  - ./tools/travis/test.sh
-
+- "./tools/travis/build.sh"
+- "./tools/travis/deploy.sh"
+- "./tools/travis/test.sh"
 deploy:
-  # deploy tag
-  - provider: script
-    script: ./tools/travis/publish.sh openwhisk ${TRAVIS_TAG%@*} ${TRAVIS_TAG##*@}
-    on:
-      tags: true
-      all_branches: true
-
+- provider: script
+  script: "./tools/travis/publish.sh openwhisk ${TRAVIS_TAG%@*} ${TRAVIS_TAG##*@}"
+  on:
+    tags: true
+    all_branches: true
+env:
+  global:
+  - secure: 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
+  - secure: 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