$ $(npm bin)/bower login --token $GITHUB_TOKEN
$ $(npm bin)/bower register purescript-bouzuya-http-status-code https://github.com/bouzuya/purescript-bouzuya-http-status-code.git

$ npm run pulp:version [BUMP] # major or minor or patch
$ git push origin master
$ git push --tags
$ # npm run pulp:publish # run by Travis CI