Merge tag '2.2.1' into develop

2.2.1
isort
isort
Fixed some small pep issues
Local imports go below firstparty projects.
At least now it's also the same as how the files are in the repo
Merge pull request #58 from thijsdezoete/master

Added local imports to deal with '.' imports
Merge branch 'develop' of https://github.com/timothycrosley/isort into develop
Keep selection even after sorting, update documentation to note new separate section for relative imports
Add test, fix imports to 80 instead of 120, update comment for kate_plugin
Merge pull request #59 from timothycrosley/feature/fix-issue-56

Feature/fix issue 56
Add initial support for project level configs, fixing issue #53
Small fixes
Add and use isort specific config
Merge pull request #60 from timothycrosley/feature/fix-issue-53

Feature/fix issue 53
Add documentation for project level configuration
Enabling skiping entire files based on doc string comments
Fix issue #54: Add initial support for using isort as a format verififier
Merge pull request #61 from timothycrosley/feature/fix-issue-54

Fix issue #54: Add initial support for using isort as a format verififie...
Bump release to 2.3.0
Merge branch 'release/2.3.0'