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Merge branch 'master' of github.com:heroku/node-js-sample
rename web.js to index.js, a la npm defaults
update license, contributors, and keywords
express 4!
improve readme
add node logo and express static
add app.json
update description
goodbye, Procfile
nothing
update logo url in app.json
update app.json
add deploy button
get the clone url right
use https for deploy button url
update url in deploy button
add heroku deploy button
use the new deploy button
use https for button