Add tests for utility files

[itaisteinherz]

We need to add tests for source/util.js, source/version.js, source/git-util.js and source/npm/util.js.

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Submitted pull Requests

• #689 Internal improvements, add more tests

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[0xch4z]

Working on this now. I plan to put several PRs up for testing each domain

• source/util.js (PR Increase util.js test coverage #419)
• source/version.js
• source/git-utils.js
• source/npm/util.js

[Baidaly]

Hey @Charliekenney23, are you planning to continue working this issue?

[issuehunt-oss]

@sindresorhus has rewarded $54.00 to @tommy-mitchell. See it on IssueHunt

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