js-yaml@3.5.4 breaks build 🚨

Hello :wave:

:rotating_light::rotating_light::rotating_light:

js-yaml just published its new version 3.5.4, which is covered by your current version range. After updating it in your project the build went from success to failure.

This means your software is now malfunctioning, because of this update. Use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

This pull request was created by greenkeeper.io. It keeps your software, up to date, all the time.

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crashndash / level-crash

js-yaml@3.5.4 breaks build 🚨 #30