chore(package): update bower to version 1.6.3
chore(package): update bower to version 1.6.3

http://greenkeeper.io/
cormacmccarthy/fuelux,futuremint/fuelux,swilliamset/fuelux,dwaltz/fuelux,futuremint/fuelux,vernak2539/fuelux,swilliamset/fuelux,ExactTarget/fuelux,afz/fuelux,afz/fuelux,ExactTarget/fuelux,chriscorwin/fuelux,vernak2539/fuelux,dwaltz/fuelux,cormacmccarthy/fuelux,chriscorwin/fuelux