Update babel-preset-env to version 1.4.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

babel-preset-env just published its new version 1.4.0.

State	Update 🚀
Dependency	babel-preset-env
New version	1.4.0
Type	dependency

This version is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of babel-preset-env.
Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

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You rock!

🌴

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GitHub Release

v1.4.0 (2017-04-14)

🚀 New Feature

• Support spec option (#98) (@Kovensky)

Added an option to enable more spec compliant, but potentially slower, transformations for any plugins in this preset that support them.

• Bump compat-table for Edge 15 support (#273) (@existentialism)

We updated our mappings so that you can get native support for async/await and other goodies when targeting Edge 15!

🐛 Bug Fix

• Add Android browser to name map (#270) (@existentialism)

Fixed a bug that was ignoring Android targets in browserslist queries (for example: "Android >= 4").

📝 Documentation

• Clarify note about loading polyfills only once (#282) (@darahak)
• Add a reminder about include/exclude options (#275) (@existentialism)

🏠 Internal

• Chore: reduce package size. (#281) (@evilebottnawi)
• Remove deprecated comment (#271) (@yavorsky)

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The new version differs by 34 commits .

• 125e928 1.4.0
• e22c26c Update changelog [skip ci]
• 2aaecc5 Support spec option (#98)
• 8bca925 Clarify note about loading polyfills only once (#282)
• 2135fb9 Add a reminder about include/exclude options (#275)
• 40da88e Chore: reduce package size. (#281) [skip ci]
• cad1b2b Merge pull request #273 from babel/compat-table
• 7033974 Bump compat-table for Edge 15 support
• 38a1369 Remove deprecated comment (#271)
• d197aa0 Merge pull request #270 from babel/issue268
• c0d641e Add Android browser to name map
• a222453 1.3.3
• 801c6d4 Fix and update changelog for v1.3.3 [skip ci]
• 8701755 Ensure const-check plugin order (#257)
• 19bd172 Update changelog (#253)

There are 34 commits in total. See the full diff.

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