Configure singularity grid system
Add grid to page
singularity initial grid setup
Merge branch 'master' of https://github.com/moneyadviceservice/frontend into grid-system

Conflicts:
	Gemfile
refactor of grid
grid refactored & working
Merge branch 'master' of https://github.com/moneyadviceservice/frontend into grid-system

Conflicts:
	app/assets/stylesheets/_enhanced.scss
	app/assets/stylesheets/layout/_container.scss
	app/assets/stylesheets/layout/_two_column.scss
refactor of grid + addition of some dev tools
Add font kerning and css typography helpers.
Fix whitespace
Update Gemfile.lock
Add todo item to the body.
Fix font-weight issue with headings.
Fix Styleguide headings spacing issue.
Adding sidebar to documentation pages. Fixes from Andrew's feedback
Removing custom sass function
Let autoprefixer control dev-grid background-image
Remove SASS compilation from Guardfile

This doesn't work well not that we have singularity providing assets. We
should look for a better solution that uses the applications configured
assets and doesn't require extra configuration.
Use environment variable to change bundler groups

using --without option writes to a config file, this doesn't
Add baseline overlay and variable.