message: change single quote to double quote to make it consistent
diff: * equally distributed to each node in the testnet
  */
  -const rp = require('request-promise');
  -const _ = require('lodash');
  -const assert = require('assert');
  -const config = require('./config.json');
  -const fs = require('fs');
  +const rp = require("request-promise");
  +const _ = require("lodash");
  +const assert = require("assert");
  +const config = require("./config.json");
  +const fs = require("fs");
  // Check completeness of config
  assert(config.hasOwnProperty("testnetUris"), "missing testnet uris");
  @@ -59,7 +59,7 @@ const accounts = [
  // Get request option for HTTP request
  const getRequestOptions = (nodeUri, path, param) => {
  return {
  - method: 'POST',
  + method: "POST",
  uri: nodeUri + path,
  body: param,
  json: true
  @@ -261,7 +261,7 @@ const getSignedTrxs = (serializedTrxs) => {
  */
  const pushTrxs = (signedTrxs) => {
  - const resultFileName = 'stress_test_result_'+new Date().getTime()+'.txt';
  + const resultFileName = "stress_test_result_"+new Date().getTime()+".txt";
  // Create one round promise
  // One round is defined to be set of requests that is limited by number of max parallel request at a time
  const oneRound = (signedTrxs, counter) => {
  