bbatsov/rubocop

This release is mostly about fixing bugs, but it also features a few prominent changes:

* Cops are now namespace aware, which would it make it simpler to write RuboCop extensions without
worrying about name collisions (e.g. you can now have `Style/Filename` and `RSpec/Filename` cops).
* There's now logic which prevents auto-corrections from generated invalid Ruby code.
* The `Rubocop` module was renamed to `RuboCop`, which will affect packages relying on RuboCop's public API.

Below is the list of all the gory details. Enjoy!

### New features

* [#1117](https://github.com/rubocop/rubocop/issues/1117): `BlockComments` cop does auto-correction. ([@jonas054][])
* [#1124](https://github.com/rubocop/rubocop/pull/1124): `TrivialAccessors` cop auto-corrects class-level accessors. ([@ggilder][])
* [#1062](https://github.com/rubocop/rubocop/pull/1062): New cop `InlineComment` checks for inline comments. ([@salbertson][])
* [#1118](https://github.com/rubocop/rubocop/issues/1118): Add checking and auto-correction of right brackets in `IndentArray` and `IndentHash`. ([@jonas054][])

### Changes

* [#1097](https://github.com/rubocop/rubocop/issues/1097): Add optional namespace prefix to cop names: `Style/LineLength` instead of `LineLength` in config files, `--only` argument, `--show-cops` output, and `# rubocop:disable`. ([@jonas054][])
* [#1075](https://github.com/rubocop/rubocop/issues/1075): More strict limits on when to require trailing comma. ([@jonas054][])
* Renamed `Rubocop` module to `RuboCop`. ([@bbatsov][])

### Bugs fixed

* [#1126](https://github.com/rubocop/rubocop/pull/1126): Fix `--auto-gen-config` bug with `RegexpLiteral` where only the last file's results would be used. ([@ggilder][])
* [#1104](https://github.com/rubocop/rubocop/issues/1104): Fix `EachWithObject` with modifier if as body. ([@geniou][])
* [#1106](https://github.com/rubocop/rubocop/issues/1106): Fix `EachWithObject` with single method call as body. ([@geniou][])
* Avoid the warning about ignoring syck YAML engine from JRuby. ([@jonas054][])
* [#1111](https://github.com/rubocop/rubocop/issues/1111): Fix problem in `EndOfLine` with reading non-UTF-8 encoded files. ([@jonas054][])
* [#1115](https://github.com/rubocop/rubocop/issues/1115): Fix `Next` to ignore super nodes. ([@geniou][])
* [#1117](https://github.com/rubocop/rubocop/issues/1117): Don't auto-correct indentation in scopes that contain block comments (`=begin`..`=end`). ([@jonas054][])
* [#1123](https://github.com/rubocop/rubocop/pull/1123): Support setter calls in safe assignment in `ParenthesesAroundCondition`. ([@jonas054][])
* [#1090](https://github.com/rubocop/rubocop/issues/1090): Correct handling of documentation vs annotation comment. ([@jonas054][])
* [#1118](https://github.com/rubocop/rubocop/issues/1118): Never write invalid ruby to a file in auto-correct. ([@jonas054][])
* [#1120](https://github.com/rubocop/rubocop/issues/1120): Don't change indentation of heredoc strings in auto-correct. ([@jonas054][])
* [#1109](https://github.com/rubocop/rubocop/issues/1109): Handle conditions with modifier ops in them in `ParenthesesAroundCondition`. ([@bbatsov][])

[@bbatsov]: https://github.com/bbatsov
[@jonas054]: https://github.com/jonas054
[@yujinakayama]: https://github.com/yujinakayama
[@dblock]: https://github.com/dblock
[@nevir]: https://github.com/nevir
[@daviddavis]: https://github.com/daviddavis
[@sds]: https://github.com/sds
[@fancyremarker]: https://github.com/fancyremarker
[@sinisterchipmunk]: https://github.com/sinisterchipmunk
[@vonTronje]: https://github.com/vonTronje
[@agrimm]: https://github.com/agrimm
[@pmenglund]: https://github.com/pmenglund
[@chulkilee]: https://github.com/chulkilee
[@codez]: https://github.com/codez
[@emou]: https://github.com/emou
[@skanev]: http://github.com/skanev
[@claco]: http://github.com/claco
[@rifraf]: http://github.com/rifraf
[@scottmatthewman]: https://github.com/scottmatthewman
[@ma2gedev]: http://github.com/ma2gedev
[@jeremyolliver]: https://github.com/jeremyolliver
[@hannestyden]: https://github.com/hannestyden
[@geniou]: https://github.com/geniou
[@jkogara]: https://github.com/jkogara
[@tmorris-fiksu]: https://github.com/tmorris-fiksu
[@mockdeep]: https://github.com/mockdeep
[@hiroponz]: https://github.com/hiroponz
[@tamird]: https://github.com/tamird
[@fshowalter]: https://github.com/fshowalter
[@cschramm]: https://github.com/cschramm
[@bquorning]: https://github.com/bquorning
[@bcobb]: https://github.com/bcobb
[@irrationalfab]: https://github.com/irrationalfab
[@tommeier]: https://github.com/tommeier
[@sfeldon]: https://github.com/sfeldon
[@biinari]: https://github.com/biinari
[@barunio]: https://github.com/barunio
[@molawson]: https://github.com/molawson
[@wndhydrnt]: https://github.com/wndhydrnt
[@ggilder]: https://github.com/ggilder
[@salbertson]: https://github.com/salbertson