Adding pylint plugins back to fix --uses and --autodetect

[carlio]

fixes #292

[coveralls]

Pull Request Test Coverage Report for Build 678

• 0 of 2 (0.0%) changed or added relevant lines in 1 file are covered.
• 284 unchanged lines in 19 files lost coverage.
• Overall coverage decreased (-0.04%) to 77.699%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
prospector/config/init.py	0	2	0.0%

Files with Coverage Reduction	New Missed Lines	%
prospector/formatters/text.py	1	64.29%
prospector/tools/pep8/init.py	2	91.75%
prospector/encoding.py	5	66.67%
prospector/finder.py	6	83.59%
prospector/tools/pylint/linter.py	7	68.75%
prospector/message.py	8	79.66%
prospector/tools/pylint/collector.py	10	86.21%
prospector/tools/pep257/init.py	10	80.65%
prospector/tools/pylint/indent_checker.py	11	80.77%
prospector/formatters/grouped.py	12	100.0%

Totals
Change from base Build 676:	-0.04%
Covered Lines:	1540
Relevant Lines:	1982

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💛 - Coveralls