Drop support for node 4 / npm 2

[greenkeeper]

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Version 0.56.5 of rollup was just published.

Branch	Build failing 🚨
Dependency	rollup
Current Version	0.56.4
Type	devDependency

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

rollup is a devDependency of this project. It might not break your production code or affect downstream projects, but probably breaks your build or test tools, which may prevent deploying or publishing.

Status Details

• ❌ continuous-integration/travis-ci/push The Travis CI build could not complete due to an error Details

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Commits

The new version differs by 22 commits.

• 451ac5f 0.56.5
• 82907f3 Merge branch 'release-0.56.5'
• 58832e3 Merge branch 'kellyselden-circular-bug' into release-0.56.5
• da868fe Merge branch 'NaridaL-class-name-not-changed' into release-0.56.5
• 35f44a7 set line length to 100
• 2cb948f apply prettier to codebase
• fa15596 Merge branch 'NaridaL-patch-1' into release-0.56.5
• fbe762d Merge branch 'patch-1' of https://github.com/NaridaL/rollup into NaridaL-patch-1
• 03cf23b Merge branch 'namespace-import-duplicates' into release-0.56.5
• 6f9aeac fix circular member expression bug
• 0856fe7 Merge branch 'update-rollup'
• 840ff5f Merge branch 'apply-prettier' into update-rollup
• 5a7e1cb Merge branch 'apply-prettier'
• 6c15302 set line length to 100
• 785fdfc prependRight --> prependLeft

There are 22 commits in total.

See the full diff

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Your Greenkeeper Bot 🌴

[greenkeeper]

After pinning to 0.56.4 your tests are passing again. Downgrade this dependency 📌.

[bhousel]

This seems spurious. I reviewed the travis log for this build, and it shows an error with a missing module that it couldn't find.

I tried a local build using:

$ node --version
v4.8.4
$ npm --version
2.15.11

...and got a similar error but for a different module, which was resolved after running npm install a second time. (see npm/npm#10727)..

I'm thinking of just dropping support for node4/npm2, since it's going away soon anyway and our dependencies are starting to break in weird ways that I don't really have time to track down.

[bhousel]

We'll do this next minor release (iD v2.8.0)

[greenkeeper]

Version 0.57.1 just got published.

Your tests are still failing with this version. Compare the changes 🚨

Commits

The new version differs by 78 commits.

• 23256e4 0.57.1
• 8684aef Merge branch 'config-cli-options-namespace'
• e186781 Distinguish options and CLI flags in warnings
• d822ff1 Rework config handling
• f12c3d1 * Use separate warnings for unknown input, output and CLI options
• afeeaec Merge branch 'danez-class-function-expression'
• e59aa99 Merge branch 'class-function-expression' of https://github.com/danez/rollup into danez-class-function-expression
• a5469ea Merge branch 'analysis-perf'
• 2358ad5 Use for-loops instead of forEach in more places.
• 133a751 use for loops
• 2b41d69 Merge branch 'mourner-faster-sourcemap'
• 25ade76 Fix Class and FunctionExpressions in default exports
• 1aa8849 remove redundant sourcemap roundtrip
• 010b0e2 0.57.0
• 92ea8e1 Update changelog

There are 78 commits in total.

See the full diff