Check if a scenario has been skipped while running.
Report a scenario outline as skipped only if all outlines have been skipped.
Use keywork argument for raw parserconfig get (compat python3).
Prefer "in" keyword to check an env var presence (compat python3).
Add #238 issue test case.
Merge branch 'master' of https://github.com/hotgloupi/behave into hotgloupi-master
Python3 compatibility: Use raw=... in ConfigParser.
FR #238 Allow to skip scenario in step function (implemented).