gistfile1.txt

        UserSchema = new app.db.Schema({            
            userId                  : app.db.Schema.ObjectId,          
            username                : { type: String, required : true, unique: true, index: true },
            email                   : { type: String, required : true, unique: true, index: true},
            password                : {type: String, required: true},
            createdFlows            : Array, 
            contributedToFlows      : Array, 
            created                 : { type: Date, 'default': Date.now }
        });