- update to 2.2.0:
* Release 2.2.0
* Depend on the extras 1.0.0 release
* Unbreak fixtures test suite / use of gather_details
* UTF-8 encode Twisted logs (allenap)
* Use inlineCallbacks instead of deferredGenerator
* Fix _lp_release: NEXT is case sensitive
* Release 2.1.0
* Correct docs for skip deprecation
* Add matchers for detecting emitted warnings
* Revert usage of pyrsistent
* Add unique_text_generator
* Become compatible with newer Fixtures _setUp() API
* Better handling of KeyboardInterrupt
* Fix example in docstring for `failed`
* Move all Twisted code to twistedsupport package
* Revert "Move all Twisted code to twistedsupport package"
* Move all Twisted code to twistedsupport package
* Add Always & Never matchers
* Support TestResults without stop/shouldStop
* Stop using deprecated `skip()` internally
* Release 2.0.0
* Options for logging in AsynchronousDeferredRunTest
* Twisted tests now pass under --debug-stacktraces
* Decouple log handling from Deferred wrangling
* Fix typo: flexability
* Review tweaks
* Drop support for Python 2.6 and 3.2
* Release 1.9.0
* Missed one