- Fixed a regression with */directory/*.py style patterns

- Fixed the inability to accurately determine import section when a mix of conda and virtual environments are used.
- Fixed some output being printed even when --quiet mode is enabled.
- Fixed issue 890 interoperability with PyCharm by allowing case sensitive non type grouped sorting.
- Fixed issue 889 under some circumstances isort will incorrectly add a new line at the beginning of a file.
- Fixed issue 885 many files not being skipped according to set skip settings.
- Fixed issue 842 streaming encoding improvements.