PIM-2279 Fix the message displayed for completeness when locale is not used by a channel
Fix completeness widget scenario
Create an AfterStep behat method to take screenshots when steps fail
Get the jenkins build number for directory to save screenshots to
Fix the screenshot path
Enable saving screenshots only for failed steps
Merge pull request #993 from akeneo/behat-screenshots

[WIP] Behat screenshots
Merge branch 'master' into PIM-2360