Allow omniture tracking to accept a different listener
Merge pull request #949 from lonelyplanet/remy-bptb_omniture

Allow omniture tracking to accept a different listener
add sale options to price tags,

add more semantic sale modifier

sale style should only apply to wide tags
Merge pull request #943 from lonelyplanet/czg-pricing-update

add sale options to price tags,
Add basic skeleton for new cards
Add some rather dashing enhancements to the new cards
Add short/tall card variation, ensure card styles are additive
Bump Sass to 3.3.x
Add guide book shop card variation and top choice/LP reviewed tags
Abstract card enhancement fluffy styles to placeholder selectors
Add card variations for sections and style card meta/footer for sections and attribution
Add quote card variation
Add position tag, prefix tag props with 'tag', use existing 'slug' prop
Clean up some issues in Webkit, add author prop
Restore original card styles
Add fixed variation to new cards
Add hidden text card type
Add feature flag for cards v1/v2 to environment config
Use existing card size for compatibility, update styleguide stubs for cards v2, fix image sizing issues
Remove card--single class from left nav to avoid conflicts with v2 cards