Update babel-eslint to version 6.0.0 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

babel-eslint just published its new version 6.0.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of babel-eslint – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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The new version differs by 112 commits .

• 000f4b8 6.0.0
• cdb5bb0 6.0.0-beta.6
• 0b473e1 Merge pull request #273 from mysticatea/fix-monkeypatching-for-2.3.0
• c36c05f Fix: Remove throwing an error when estraverse-fb has not found.
• 32848e5 6.0.0-beta.5
• b85ab45 errror on estraverse-fb..
• 9951c45 6.0.0-beta.4
• deeeca3 just throw an error right now instead of it silently working but with bugs
• 7c9ccd2 6.0.0-beta.3
• b5bc8d0 Merge pull request #271 from danez/fix-use-before-define
• 74d93aa Merge pull request #272 from kaicataldo/fixes259
• 8e790e1 Update readme to fix npm registry escaped HTML
• 98d2f07 6.0.0-beta.2
• 75d041b Merge pull request #270 from danez/cleanup-monkey
• 7f70058 remove visiting of properties left of spread (#95), which fixes #249.

There are 112 commits in total. See the full diff.

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