isort 1.2.1 released

[timothy.crosley at gmail.com]

isort automatically sorts and sections Python imports. It can turn even the most messy import structure into nice clean sections without duplicates. isort provides a command line utility, Python library, and Kate plugin for convenient use.

New in this release: 

- Added support for multiple line-wrap output modes
- Added support for sorting based on import length
- Keep processing after encountering a file in the skip list