Update jscs to version 3.0.1 🚀

Hello :wave:

:rocket::rocket::rocket:

jscs just published its new version 3.0.1, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of jscs – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

The new version differs by 216 commits (ahead by 216, behind by 37).

4864060 3.0.1
80b4015 [Fix] disallowUnusedVariables included function expressions
6c6cda4 Misc: remove leftover from the browser version
c3a5e8a 3.0.0
743dd8c Misc: add 3.0.0 changelog
7cfe388 Tests: one last improvement to generator tests
e005fd3 Misc: make linters happy
a855828 Tests: remove unstable generator test and re-enable it
86be5b5 Tests: skip the generator tests
291bb41 Docs: remove leftover of yandex preset
90fae1a [Perf] Reduce location computations
4bd3800 [Fix] Parsing errors
5b6f8de [Fix] Parsing errors
4517263 [Fix] Keywords in identifiers
c82294f [Fix] Unskip generator tests

There are 216 commits in total. See the full diff.

This pull request was created by greenkeeper.io. It keeps your software up to date, all the time.

_{Tired of seeing this sponsor message? Upgrade to the supporter plan!
You'll also get your pull requests faster :zap:}

ljharb / istanbul-merge

Update jscs to version 3.0.1 🚀 #2