failing test case for UnderscorePrefixedVariableName
Fix infinite correction in IndentationWidth

The solution is to not report indentation offenses in blocks where
the end/} does not start the line that it's on.

Closes #975.
update LineEndConcatenation description
Merge pull request #983 from jonas054/fix_infinite_correction

Fix infinite correction in IndentationWidth
Merge pull request #984 from mockdeep/concat_desc

update LineEndConcatenation description
Fix false positive with zsuper in UnderscorePrefixedVariableName

This fixes #982.
Merge pull request #985 from yujinakayama/fix-underscore-prefixed-variable-name-with-zsuper

Fix false positive with zero-arity super in UnderscorePrefixedVariableName
[Fix #490] Add EnforcedStyle config option to TrailingBlankLines
Remove FinalNewline cop

It is no longer needed. The same check is done by TrailingBlankLines.
Remove special logic for avoiding TrailingWhitespace clobbering

This is done on a higher level now, so no need to do it in the cops.
Merge pull request #991 from jonas054/configurable_trailing_blank_lines

Configurable trailing blank lines
Add missing full stop
Add auto_correct task to Rake integration
Merge pull request #989 from irrationalfab/feature-rake-auto-correct

Add auto_correct task to Rake integration
[Fix #992] Correct a typo
Improve Debugger's message
Let `--only` accept a comma-separated list of cops

Part of solution for #986.
Call lint cops when --lint is used with --only

Part of solution for #986.
Merge pull request #994 from jonas054/fix_986_opt_in

Update --only and --lint functionality
Update README.md regarding --only and --lint