text: const resolver = require(process.env.resolver);
  var mongoose = require(resolver.connection());
  var lastUpdateDate = require('./plugins/last-update');
  var createdDate = require('./plugins/created-at');
  var Schema = mongoose.Schema;
  
  // sample for a user schema
  var structure = {};
  structure.firstName = String;
  structure.lastName = String;
  structure.email = String;
  structure.password = String;
  structure.apiKey = String;
  
  // structure.address = {
  //     latitude: Number,
  //     longitute: Number
  // };
  
  var userSchema = new Schema(structure);
  
  userSchema.plugin(lastUpdateDate);
  userSchema.plugin(createdDate);
  
  module.exports = userSchema;