Can't get it running #67

$ node ./app.js 
GitHub callback url is http://www.iloveopensource.io/auth/github/callback

/Users/balupton/Projects/bevry/iloveopensource/node_modules/passport-github/node_modules/passport-oauth/lib/passport-oauth/strategies/oauth2.js:66
  if (!options.clientID) throw new Error('OAuth2Strategy requires a clientID o
                               ^
Error: OAuth2Strategy requires a clientID option
    at Strategy.OAuth2Strategy (/Users/balupton/Projects/bevry/iloveopensource/node_modules/passport-github/node_modules/passport-oauth/lib/passport-oauth/strategies/oauth2.js:66:32)
    at new Strategy (/Users/balupton/Projects/bevry/iloveopensource/node_modules/passport-github/lib/passport-github/strategy.js:61:18)
    at Object.<anonymous> (/Users/balupton/Projects/bevry/iloveopensource/app/middleware/passport.js:25:14)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (/Users/balupton/Projects/bevry/iloveopensource/app.js:19:16)

//example config put it in same folder with name config.<environment>.js (config.development.js by default)
var config = module.exports = {};
//override any config option here
config.hostname = 'localhost';
config.github = {
    clientId: process.env.GITHUB_CLIENT_ID,
    clientSecret: process.env.GITHUB_CLIENT_SECRET,
};