Update level-js to the latest version 🚀

[greenkeeper[bot]]

Version 3.0.0 of level-js was just published.

Dependency	[level-js](https://github.com/Level/level-js)
Current Version	3.0.0-rc1
Type	dependency

The version 3.0.0 is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

It might be worth looking into these changes and trying to get this project onto the latest version of level-js.

If you have a solid test suite and good coverage, a passing build is a strong indicator that you can take advantage of these changes directly by merging the proposed change into your project. If the build fails or you don’t have such unconditional trust in your tests, this branch is a great starting point for you to work on the update.

---

Release Notes

v3.0.0

Changed

• Destroy with location and prefix only (#116) (@ralphtheninja)
• Replace util.inherits with inherits module (8db16c1) (@ralphtheninja)
• Change copyright years to "2012-present" (7017edd) (@ralphtheninja)
• Simplify license description (#141) (@vweevers)
• Update package.json description and keywords (#141) (@vweevers)

Added

• Add CHANGELOG.md (#107, #115) (@ralphtheninja, @vweevers)
• Add UPGRADING.md (#143) (@vweevers)
• Add CONTRIBUTORS.md (replaces COLLABORATORS.md) (#141) (@vweevers)
• Add standard (#112) (@ralphtheninja)
• Document constructor (#119) (@ralphtheninja)
• Document type support (#125, #143) (@vweevers)
• Add remark tooling (#141, #143, #147) (@vweevers)
• Test default and custom prefix (#124) (@vweevers)
• Test all key types of IndexedDB Second Edition (#130) (@vweevers)
• Test illegal value types (#118) (@vweevers)
• Test illegal and stringified key types (#139) (@vweevers)
• Test Buffer, ArrayBuffer and Uint8Array values with asBuffer option (#146) (@vweevers)

Fixed

• Add original copyright owner (Max Ogden) (#141) (@vweevers)
• Replace level.js in documentation to match npm name level-js (#121) (@ralphtheninja)
• Force airtap's browserify to use latest buffer@5 (#122) (@vweevers)
• Don't stringify keys (except fallbacks, booleans and NaN) (#130) (@vweevers)
• Fix conversion of ArrayBuffer cursor key to Buffer (#130) (@vweevers)
• Catch IndexedDB key and value errors (#139) (@vweevers)
• Use setImmediate with callback in _close() (#111) (@ralphtheninja)
• Whitelist npm package files (#126) (@vweevers)
• Avoid instanceof Date for cross-realm support (#129) (@vweevers)
• Fix wrong release date for 3.0.0-rc1 (43a702b) (@ralphtheninja)

Removed

• Remove test/levelup-test.js (#134) (@ralphtheninja)
• Remove levelup from destroy tests (#136) (@ralphtheninja)

Commits

The new version differs by 30 commits.

• 296cfe0 3.0.0
• ef64509 Prepare 3.0.0 (#147)
• 97c464f Add UPGRADING.md (#143)
• 9d93fda Binary tests (#146)
• 9d5ec5c Docs (#141)
• 7017edd Tweak copyright years for less maintenance
• 43a702b Fix wrong release date for 3.0.0-rc1
• 89c8034 Test illegal and stringified key types (#139)
• 8db16c1 Replace util.inherits with inherits module
• 9f0e2e5 Remove levelup from destroy tests (#136)
• 249f3e8 Remove test/levelup-test.js :fire: (#134)
• 2666a50 Merge pull request #130 from Level/key-types
• 4eaa630 test that iterator yields Buffer keys
• b3a2240 test all valid key types
• 184ad0a fix conversion of binary cursor key (which is an ArrayBuffer) to Buffer

There are 30 commits in total.

See the full diff

FAQ and help

There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new).

---

Your Greenkeeper bot :palm_tree:

[ralphtheninja]

@vweevers The release notes can be seen in this PR!

[vweevers]

Only because greenkeeper was slower than me ;)

[vweevers]

See https://github.com/Level/level-test/pull/83, which came first