Check existence of config.coffee & its port property
remove deprecated express.bodyParser()
Update README
Add node-dev for development
Pull asset related grunt tasks out into a separate grunt task
Add grunt tasks for development and production
Update usage in README
Merge pull request #10 from cmckni3/node-dev

Node dev and use grunt for deployment
checking existence of config.coffee is removed
Merge branch 'master' of github.com:eunjae-lee/node-express-grunt-boilerplate