Update application CSS
Update govuk_template layout, images and styles
Move cookie message

- Move the markup into a partial
- Move the position of the message within the layout
- Remove redundant module export
Pin ePDQ npm

- Removes node_modules from version control
- Fixes package.json updates
- Pins ePDQ to release_1 of the gds_master branch
Update README with amended subdomain setup.
Merge pull request #18 from alphagov/pin_epdq_module

Pin ePDQ npm
Revert "Merge pull request #18 from alphagov/pin_epdq_module"

This reverts commit d89e6727a96afd606846d88e588d88d7e3f15f49, reversing
changes made to 76ec0604090ee7fff1a98c3c8bad4add9702eb6a.
Merge pull request #17 from alphagov/update_template_styles

Update govuk_template styles
Merge branch 'master' into winazure_deployment