gem build

modify version number(bump up) in lib/bwip/version.rb
$grunt build
$gem build bwip.gemspec
$gem push bwip-{version}.gem

node package build

modify version number(bump up) in package.json
$grunt build
check bwip.js, bwip-min.js
npm publish

bower packge publish

bower register bwip [email protected]:heartyoh/bwip