Update request to the latest version 🚀

[greenkeeper]

Version 2.80.0 of request just got published.

Dependency	request
Current Version	2.78.0
Type	dependency

The version 2.80.0 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 request.
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.

---

Commits

The new version differs by 50 commits .

• f422111 2.80.0
• bce66a5 Merge pull request #2571 from JamesMGreene/fix_ipv6_host_header
• ff6d6c6 Correctly format the Host header for IPv6 addresses
• 667e923 Merge pull request #2558 from request/FredKSchott-patch-1
• 6862553 Merge pull request #2221 from calamarico/change_readme
• 8d78bd0 Update README.md example snippet
• 60f6a00 Merge pull request #2452 from nicjansma/master
• da077f7 Merge pull request #2553 from request/issue-template
• 921ebee small change to template wording
• 256deea add ISSUE_TEMPLATE, move PR template
• fec1f2b reorder PULL_REQUEST_TEMPLATE sections
• 2046cf3 Merge pull request #2539 from request/FredKSchott-patch-1
• 0ea3d47 Merge pull request #2524 from request/greenkeeper-caseless-0.12.0
• 3f57975 Use performance-now instead of custom solution
• a9ad38a Ensure only the properties we expect are there

There are 50 commits in total. See the full diff.

Not sure how things should work exactly?

There is a collection of frequently asked questions and of course you may always ask my humans.

---

Your Greenkeeper Bot 🌴

[coveralls]

Coverage remained the same at 100.0% when pulling 5d11301 on greenkeeper/request-2.80.0 into c208ede on master.