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
Fix whitespace
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
Merge pull request #16 from moneyadviceservice/grid-system

Grid system
export BUNDLE_WITHOUT, otherwise rake attempts to load spring
Remove set -x from test.sh, we're pretty stable now
export BUNDLE_WITHOUT, otherwise rake attempts to load spring
Merge branch 'master' into article_page

Conflicts:
	app/assets/stylesheets/_enhanced.scss.erb
	app/assets/stylesheets/styleguide/_sg_navigation.scss