Move @wip-new-core to the scenarios of outlines.feature
Use un-instantiated step in outline error backtrace
Do not call exception on formatters for outline failures
Remove @wip-new-core for pretty formatter outlines scenarios
Merge pull request #714.

@wip-new-core, fix the pretty formatter scenarios in the outlines.feature
Regression test for scenario outlines in the JSON formatter
Test for the new outline expand feature for the JSON formatter
Add new outline expand feature to the JSON formatter
Handle more than one Examples table in a Scenario Outline
Clean up the JSON formatter feature.

Remove duplicate scenarios and add @wip-new-core to the outline expand
scenario moved from the v1.3.x branch.
Remove @wip from passing scenario
Fix description scenario
Respect new names API
Fix some of the @wip-new-core wire protocol scenarios
Oops fix build