<commit_before>os:
  - linux
language: node_js
node_js:
  - "4"<commit_msg>update travis.yml<commit_after>os:
  - linux
language: node_js
node_js:
  - '4'
  - '7'
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{'dir': 'git-commits-cleaned', 'id': '1484515', 'n_tokens_mistral': 76, 'n_tokens_neox': 72, 'n_words': 13}