<commit_before>override:
  - nvm use 0.12 && npm test
  - nvm use 4.0 && npm test
  - nvm use 5.0 && npm test<commit_msg>Update CircleCI node configuration<commit_after>machine:
  node:
    version: 5.7

test:
  override:
    - nvm use 0.12 && npm test
    - nvm use 4.3 && npm test
    - nvm use 5.7 && npm test
{'fraction_non_alphanumeric': 0.11858974358974358, 'fraction_numerical': 0.05128205128205128, 'mean_word_length': 2.4395604395604398, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '40839', 'n_tokens_mistral': 131, 'n_tokens_neox': 115, 'n_words': 39}