Changed user feed data type to jsonp
Add slothstronaut
Fix the expand/close button text
Add picture element along with picturefill
Merge pull request #877 from lonelyplanet/remy-picture_component

Add a `picture` component
We don't need to specify retina on each breakpoint/size
Remove adaptive breakpoints from gallery, make it flexible
Add (and implement) picture sub-components.
Merge pull request #888 from lonelyplanet/remy-opinionated_picture_components

Add (and implement) opinionated picture components.
Add yield to document class and fluid layout variation
Fixed user feed spec
Hotfix for hero banner images.
Cleanup unused gallery style vars
Merge pull request #889 from lonelyplanet/matth/unpin-image-gallery

Remove adaptive breakpoints from gallery, make it flexible
Case-sensitive require
bigger banners in in interests
Fix max widths because border box
Merge pull request #894 from lonelyplanet/bugfix/matth/inner-row-max-width

Fix max widths because border box
Merge pull request #893 from lonelyplanet/optimisation/bigger-banners

bigger banners in in interests
Update slider and gallery to work with picture element