@Override
  public String makeCommand(boolean isHub, boolean isWindows) {
    String command = "";
    if (!isHub) {
      String binary = "";
      if (this.browserSpecs.getPathToBinary() != null && this.browserSpecs.getPathToBinary().length() > 0) {
        if (browserSpecs.getBrowserName().equalsIgnoreCase("chrome")) {
          binary += ",chrome_binary=" + browserSpecs.getPathToBinary();
        }
        if (browserSpecs.getBrowserName().equalsIgnoreCase("firefox")) {
          binary += ",firefox_binary=" + browserSpecs.getPathToBinary();
        }
      }
      command = String
              .format(" -browserSpecs %s,maxInstances=%d%s", this.browserSpecs.makeCommand(isHub, isWindows),
                      this.capability.getMaxInstances(), binary);
      if (this.capability.getGateway() != Gateway.none) {
        command = command + ",gateway=" + this.capability.getGateway().name();
      }
    }
    return command;
  }
Adds the webdriver to the sessionData map.

@param sessionData
@throws KiteGridException
KITE-Framework/src/main/java/org/webrtc/kite/config/client/Client.java