2.8.0

PYTHON SUPPORTED VERSIONS CHANGE: Please note that Kazoo no longer tests
on Python 2.7, Python 3.6. Tested versions are 3.7, 3.8 and PyPy.

Features

• chore: using Github templates for issues and PRs (#610) (eddc0976)
• core:
  • Use strict regex to identify lock contenders. (cc8ce892)
  • Support additionaal lock contenter patterns (225eeecb)
• tests:
  • Disable problematic hound-flake8-black integration. (75f62a0d)
  • Move to pytest (de97d74b)
  • add Python 3.8 and remove Python 3.6 from the testing suite (#611) (e4f808f7)

Performance

• core: Use chain.from_iterable in threading.py (#614) (13c73ec5)

Bug Fixes

• core:
  • handle SSL_WANT_READ/WRITE errors (#619) (cbdc4749, closes #618)
  • '"is" with a literal' syntax errors (#609) (6b6ffe62)
  • sync() return should be unchrooted (cbde70ac, closes #601)

Chore

• core: Update matrix: add pypy3, drop py27 (522189da)
• tests: Add coverage report on codecov.io (bb475843)