Merge 80080a2 into 9d51a44

.travis.yml

@@ -5,12 +5,16 @@ cache: yarn
 env:
   global:
     - CC_TEST_REPORTER_ID=aecab808b486b420fd6acb0455538efbde2d092522ad938fc864b0b0d5c45b2e
+before_install:
+  - yarn global add greenkeeper-lockfile@1
 before_script:
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
   - chmod +x ./cc-test-reporter
   - ./cc-test-reporter before-build
+  - greenkeeper-lockfile-update
 script:
   - yarn run test-coverage
 after_script:
   - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
   - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+  - greenkeeper-lockfile-upload