Before:

    Scenario: Viewing invitation when signed out
      ✔  Given "John Doe" is owner of group "Owned" # features/steps/shared/group.rb:8

After:

    Scenario: Viewing invitation when signed out    # features/invites.feature:6
      ✔  Given "John Doe" is owner of group "Owned" # features/steps/shared/group.rb:8

Now if a scenario fails we can easily rerun it with a specific line
number.