text: // grab the things we need
  var mongoose = require('mongoose')
  var Schema = mongoose.Schema
  
  // create a schema
  var serverSchema = new Schema({
    github_id: { type: String, required: true },
    url: { type: String, required: true },
    check_interval: Number,
    check_status: String,
    check_time: Date,
    check_message: String,
    created_at: Date,
    updated_at: Date
  })
  
  // https://scotch.io/tutorials/using-mongoosejs-in-node-js-and-mongodb-applications
  // the schema is useless so far
  // we need to create a model using it
  var Server = mongoose.model('Server', serverSchema)
  
  // make this available to our users in our Node applications
  module.exports = Server
  