<commit_before>{
  "name": "socket.io-chat",
  "version": "0.0.0",
  "description": "A simple chat client using socket.io",
  "main": "app.js",
  "author": "<NAME>",
  "private": true,
  "license": "BSD",
  "dependencies": {
    "express": "3.4.8"
  }
}<commit_msg>package: fix main file for example application 'chat'.<commit_after>{
  "name": "socket.io-chat",
  "version": "0.0.0",
  "description": "A simple chat client using socket.io",
  "main": "index.js",
  "author": "<NAME>",
  "private": true,
  "license": "BSD",
  "dependencies": {
    "express": "3.4.8"
  }
}
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