HH-44122 frontik.testing with IOLoop
Merge remote-tracking branch 'origin/HH-44122' into EXP-11654
release 2.20.7 [an.sumin@hh.ru]
HH-44356 clean logging options
Merge remote-tracking branch 'origin/HH-44356' into EXP-11670
release 2.20.8 [an.sumin@hh.ru]
HH-44523 introduce new methods for testing response
Merge remote-tracking branch 'origin/HH-44523' into EXP-11670
release 2.20.9 [an.sumin@hh.ru]
new debug with Jinja2
new stages, log request_time instead of app total time
add tests for debug page
add coverage to tests run
improve frontik.testing
drop python 2.6
add new tests