Execute before_feature/after_feature when some Scenario is selected; issue #145
Fix test_run_runs_scenarios
Add selftest for issue #148 (already fixed).
Merge branch 'issue145' of https://github.com/florentx/behave into florentx-issue145
Add selftest for issue #145.
FIX issue #145: Merge branch 'florentx-issue145' into develop
Improve selftest for issue #145 (make more acceptance test checks for hooks called).
Update behave4cmd0 step library from jenisys/behave.