An in-range update of react-dom is breaking the build 🚨

[greenkeeper]

Version 15.6.0 of react-dom just got published.

Branch	Build failing 🚨
Dependency	react-dom
Current Version	15.5.4
Type	dependency

This version is covered by your current version range and after updating it in your project the build failed.

react-dom is a direct dependency of this project this is very likely breaking your project right now. If other packages depend on you it’s very likely also breaking them.
I recommend you give this issue a very high priority. I’m sure you can resolve this 💪

Status Details

• ❌ continuous-integration/travis-ci/push The Travis CI build failed Details

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Release Notes

v15.6.0

15.6.0 (June 13, 2017)

React

• Downgrade deprecation warnings to use console.warn instead of console.error. (@flarnie in #9753)
• Add a deprecation warning for React.createClass. Points users to create-react-class instead. (@flarnie in #9771)
• Add deprecation warnings and separate module for React.DOM factory helpers. (@nhunzaker in #8356)
• Warn for deprecation of React.createMixin helper, which was never used. (@aweary in #8853)

React DOM

• Add support for CSS variables in style attribute. (@aweary in #9302)
• Add support for CSS Grid style properties. (@ericsakmar in #9185)
• Fix bug where inputs mutated value on type conversion. (@nhunzaker in #9806)
• Fix issues with onChange not firing properly for some inputs. (@jquense in #8575)
• Fix bug where controlled number input mistakenly allowed period. (@nhunzaker in #9584)
• Fix bug where performance entries were being cleared. (@chrisui in #9451)

Not sure how things should work exactly?

There is a collection of frequently asked questions and of course you may always ask my humans.

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