Add sign up cucumbers
Refactor layout inheritance.
refactor. tweak ordering of cucumber config
refactor. change fake-article to use around syntax
terminology change to use 'register'
Merge pull request #557 from moneyadviceservice/refactor-layouts

Refactor layout inheritance
explicitly mark pending tests as pending

any cucumber marked with the tag @pending will not be run by the default profile
Merge pull request #556 from moneyadviceservice/sign-up-cucumbers

Add sign up cucumbers
Mount PensionsCalculator (behind a feature flag)

* introduces bowndler for bower/bundler integration
* references pensions_calculator branch on github until
  pensions_calculator released gem is ready to be mounted
Introduce embedded_tool layout for housing engines.
Add mechanism for pulling in an engine’s js via requirejs.
Move bowndler to development group
Various changes to layout integration with the pensions_calculator engine.