Selenium driver and DataProvider classes

The following code is for the CreateDriver.java and JSONDataProvider.java classes:

CreateDriver.java

The following code is for the CreateDriver.java class:

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxOptions;
import org.openqa.selenium.firefox.FirefoxProfile;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.ie.InternetExplorerOptions;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;

import java.io.FileInputStream;
import java.util.*;
import java.util.concurrent.TimeUnit;

/**
 * @author Carl Cocchiaro
 *
 * Selenium Driver Class
 *
 */
public class CreateDriver {
    // local variables
    private static CreateDriver instance = null;
    private static final int IMPLICIT_TIMEOUT = 0...