Merge pull request #830 from lonelyplanet/if-remove-checkout

Remove checkout files
Make Flickr widget work with new data format
Merge pull request #832 from lonelyplanet/ip_flickr_widget_data

Make Flickr widget work with new data format
Clean up layouts, add documentation
Merge pull request #831 from lonelyplanet/if-layouts

Clean up layouts, add documentation
add pinterest as an option on social buttons
add the social icons to the details that are refreshed by new slides
split up header into pre- and post- partials
add `.js-` prefixed classes for the slide meta deets
add a spec for the .js-slide-social
added pre-header to responsive
Merge pull request #834 from lonelyplanet/chee/social

This adds pinterest as an option on social icons, and adds per-slide sharing links.
Merge pull request #833 from lonelyplanet/bt-rizzotweaks

created pre- and post- header partials
add image url for pintrust
hotfix: allow datepicker spec to pass on saturday
Increase max width of inner rows to 1200 in responsive themes
Upgrade Sass to 3.3.x
Add card deck container