alphagov/govuk_elements — pull request #45 by gemmaleigh (2014-11-05 18:03:41+00:00)
Title: Add placeholder support

Now that [node-sass is fixed and deployment to Heroku succeeds](https://github.com/sass/node-sass/issues/467).
This reverts commit f8de27f.

- Update node-sass
- Use new grid layout placeholders
- Delete duplicate helper mixins