Bump pylint from 1.9.2 to 2.1.1

[dependabot-preview]

Bumps pylint from 1.9.2 to 2.1.1.

Changelog

Sourced from pylint's changelog.

What's New in Pylint 2.1.1?

Release date: 2018-08-07

• fix pylint crash due to misplaced-format-function not correctly handling class attribute.
  Close #2384

• Do not emit *-builtin for Python 3 builtin checks when the builtin is used inside a try-except

  Close Catch-22 with input pylint-dev/pylint#2228

• simplifiable-if-statement not emitted when dealing with subscripts

What's New in Pylint 2.1?

Release date: 2018-08-01

• trailing-comma-tuple gets emitted for yield statements as well.

  Close #2363

• Get only the arguments of the scope function for redefined-argument-from-local

  Close #2364

• Add a check misplaced-format-function which is emitted if format function is used on
  non str object.

  Close #2200

• chain.from_iterable no longer emits dict-{}-not-iterating when dealing with dict values and keys

• Demote the try-except-raise message from an error to a warning (E0705 -> W0706)

  Close #2323

• Correctly handle the new name of the Python implementation of the abc module.

  Close [pre-commit.ci] pre-commit autoupdate pylint-dev/astroid#2288

* Modules with `__getattr__` are exempted by default from `no-member`

  There's no easy way to figure out if a module has a particular member when
  the said module uses `__getattr__`, which is a new addition to Python 3.7.
  Instead we assume the safe thing to do, in the same way we do for classes,
  and skip those modules from checking.

  Close [#2331](https://github-redirect.dependabot.com/PyCQA/pylint/issues/2331)

... (truncated)

Commits

• 8682a22 Prepare a bug fix release
• 4b1f272 fix pylint crash due to misplaced-format-function
• ea0043c Drop the _static folder and update the release date
• f7d4688 Prepare 2.1
• 1dffc58 use sphinx-build instead of rstlint
• 9cb0e3a check rst files with rst-linter
• d0f1342 Make generated rst section names unique
• 913d176 Remove hanging rst substitution
• 4ae1ef6 Escape the star in '*args' for rst
• 13330bc Fix rst python sourcecode directive lexing error
• Additional commits viewable in compare view

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[coveralls]

Pull Request Test Coverage Report for Build 186

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 7 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.2%) to 62.865%

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Files with Coverage Reduction	New Missed Lines	%
jiggle_version/is_this_okay.py	7	52.38%

Totals
Change from base Build 185:	0.2%
Covered Lines:	860
Relevant Lines:	1368

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💛 - Coveralls

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