<commit_before>language: node_js
node_js:
  - '0.12'
  - '4.0'
  - 'iojs'
services: mongodb
os:
  - linux
before_install:
  - brew update
  - brew outdated mongodb || brew upgrade mongodb
<commit_msg>updated travis.yml<commit_after>language: node_js
node_js:
  - '0.12'
  - '4.0'
  - 'iojs'
services: mongodb
os:
  - osx
before_install:
  - brew update
  - brew outdated mongodb || brew upgrade mongodb

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{'dir': 'git-commits-cleaned', 'id': '5948820', 'n_tokens_mistral': 170, 'n_tokens_neox': 157, 'n_words': 39}