Return api in the right place
Privilege vertical scroll over horizontal scroll
Merge pull request #929 from guardian/swipe-sensitivity

Reduce swipe sensitivity
Merge pull request #920 from guardian/swipe-api

Return swipe api
Sass uses cache only in development env
headers file split into two
Merge branch 'master' of github.com:guardian/frontend
Update Sass Grunt wrapper from 0.2.2 to 0.3.0
Update Sass to latest version
Fix tests
Nav popup is positionned correctly
Consecutive trailblocks have a line between them - fixes #948
Merge branch 'master' of github.com:guardian/frontend into swimlanes
Include a tag in the applications healthcheck