Improved responsive timeago functionality
Refactored timeago config to custom component
Added timeago spec
Fixed bug in safari
Fix lightbox controls for articles
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
Tweaks to the inline breadcrumb
Added avatar mixin
Merge pull request #837 from lonelyplanet/bart/square-avatar-fix

Added avatar mixin