log4js@0.6.31 breaks build ⚠️

[greenkeeperio-bot]

Hello 👋

⚠️⚠️⚠️

log4js just published its new version 0.6.31, which is covered by your current version range. After updating it in your project the build kept failing.

This means it’s possible that your software is malfunctioning, because of this update. Use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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The new version differs by 27 commits .

• 0f8bffd 0.6.31
• 43700b1 Merge pull request #348 from chewax/feature/mailgunAppender
• 436782b Removed mailgun-js dependency from package.json. Added missing colon to /lib/appenders/mailgun.js
• 40bd1e1 Merge pull request #347 from rlidwka/master
• df96135 Feature/MailGunAppender
• fc3ae67 fix shutdown callbacks not being called
• 55c5167 0.6.30
• 03d8c7d Merge pull request #345 from hmalphettes/no-async
• b28bbdc fixed up log files appearing in the git status list
• 3be1c25 Replace async by native recursions
• 0fc65d3 Merge pull request #336 from gchauvet/master
• 1164cc7 Merge pull request #344 from hmalphettes/master
• 6746e2e remove the underscore dependency
• 0936052 Refactoring: removing redundant check
• 9df030c Fix typo

There are 27 commits in total. See the full diff.

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