Used watch instead of concurrent.
Use nodemon via npm for contineous server usage
Added models to store in mongodb with mongoose.
No need to import the schema, will only handle events
Renamed as per the what is done  by file
Added winston logging to application
Workaround to create logs folder for winston
Added validations for the data to be persisted
Keeping all schma with related db access.
Added utility to clear db before testing.
Db related code  moved to models.
Added code for running the node cluster.
Exposing the models and Routes populated with data
Added mocha test for the mongoose models.
Fixed jsHint errors and warnings.