Update moment-timezone to the latest version 🚀

[greenkeeper[bot]]

Version 0.5.10 of moment-timezone just got published.

Dependency	moment-timezone
Current Version	0.5.9
Type	dependency

The version 0.5.10 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 moment-timezone. 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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Commits

The new version differs by 4 commits .

• 3e9abbf Version 0.5.10
• 1b8c560 Update copyright header
• 788bd1c Merge pull request #422 from ssskip/2016j
• bf1de5d update to IANA 2016j data

See the full diff.

Not sure how things should work exactly?

There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html) and of course you may always [ask my humans](https://github.com/greenkeeperio/greenkeeper/issues/new).

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Your Greenkeeper Bot :palm_tree:

[codecov-io]

Current coverage is 35.88% (diff: 100%)

Merging #344 into master will not change coverage

@@             master       #344   diff @@
==========================================
  Files            97         97          
  Lines          4316       4316          
  Methods           1          1          
  Messages          0          0          
  Branches        583        583          
==========================================
  Hits           1549       1549          
  Misses         2698       2698          
  Partials         69         69          

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