Fix outdated copyright year (update to 2014)
Fix outdated copyright year (update to 2014)

The copyright year was out of date. Copyright notices must reflect the current year. This commit updates the listed year to 2014.

see: http://www.copyright.gov/circs/circ01.pdf for more info
industrydive/sassy-ink,industrydive/sassy-ink,fengyiyi/ink-1,TomiS/sassy-ink,industrydive/sassy-ink,celsoyh/ink-1,alvaropag/ink,zurb/foundation-emails,diego3/ink,alvaropag/ink,PeoplePerHour/ink,faustgertz/sassy-ink,PeoplePerHour/ink,Smartmessages/foundation-emails,bradbergeron-us/ink,zurb/ink,Smartmessages/foundation-emails,fengyiyi/ink-1,zurb/foundation-emails,zurb/foundation-emails,Stadly/foundation-emails,aris-b/ink,zurb/foundation-emails,celsoyh/ink-1,ms425/ink,TomiS/sassy-ink,zurb/ink,struankl/foundation-emails,Stadly/foundation-emails,TomiS/sassy-ink,jsit/foundation-emails,rememberlenny/ink,struankl/foundation-emails,faustgertz/sassy-ink,istvan-ujjmeszaros/html-email-toolset,struankl/foundation-emails,jsit/foundation-emails,struankl/foundation-emails,jsit/foundation-emails,Stadly/foundation-emails,diego3/ink,arnaudgaudin/ink,rememberlenny/ink,ms425/ink,istvan-ujjmeszaros/html-email-toolset,jsit/foundation-emails,faustgertz/sassy-ink,aris-b/ink,Stadly/foundation-emails,arnaudgaudin/ink,bradbergeron-us/ink