Add test that correct pages can be displayed for all flows.
Add Selenium functional test that runs through flow so far.
Add Grunt jar to try to fix Jenkins build...
Remove Play Grunt integration

- This is hopefully a quicker, less painful fix than trying to get the plugin
  working

- To keep the assets updated locally you will need to run `grunt` alongside the
  app, once you have done the `npm install -g grunt-cli && npm install`

- The Jenkins job will also require reconfiguring as a consequence of this
Merge pull request #5 from alphagov/remove-play-grunt-integration

Remove Play Grunt integration
Remove reference to outdated Grunt dependency
Move SASS from prototype

- The prototype SASS has changed since it was initially imported
- Also makes sense to split it up a bit while moving it
Migrate latest changes from the prototype

As of today we will be abandonning the prototype

This commit brings in all the changes that have been made since work started
on the app, including:
- Breadcrumbs
- Interface copy
- Stripping out the 'G-Cloud 6' header
Create a temporary folder to process CSS
Add production task to Grunt
Use latest version of Node SASS, clean up package.json