message: remove greenkeeper-lockfile
diff: @@ -3,11 +3,4 @@ language: node_js
  node_js: stable
  before_install:
  - - yarn global add greenkeeper-lockfile@1
  - npm config set spin false --global
  -
  -before_script:
  - - greenkeeper-lockfile-update
  -
  -after_script:
  - - greenkeeper-lockfile-upload
  