Update docs/examples/fluid.html

Updated copyright to 2013
Update docs/examples/carousel.html

Updated copyright to 2013
Update docs/examples/hero.html

Updated copyright to 2013
Update docs/examples/marketing-alternate.html

Updated copyright to 2013
Update docs/examples/marketing-narrow.html

Updated copyright to 2013
if data-action attr present on element that invokes 'hide' method, its value will be sent as data with the triggered 'hide' event
Merge remote-tracking branch 'origin/2.3.0-wip'