Sass not SASS
Merge pull request #276 from Financial-Times/sass-not-sass

Sass not SASS
Remove mentions to o-useragent in the Sass guidelines
Link to relevant section
It's Sass, not SASS
Document browser hack techniques
Link to relevant section
It's Sass, not SASS
Update spec with @triblondon's feedback
Merge pull request #278 from Financial-Times/close-273-document-browser-hacks-techniques

Document browser hacks techniques - fixes #273
Remove pretty print in list, causing parsing issues
Remove docs from ft-origami and note that the API and technical docs can be found hosted by the service itself