Creates a new Cordova client to handle AuthN/AuthZ with OAuth and OS browser.
@constructor
@param {Object} options
@param {String} options.domain your Auth0 domain
@param {String} options.clientId your Auth0 client identifier obtained when creating the client in the Auth0 Dashboard
@see {@link https://auth0.com/docs/api/authentication}
function CordovaAuth(options) {
  this.clientId = options.clientId;
  this.domain = options.domain;
  this.redirectUri = options.packageIdentifier + '://' + options.domain + '/cordova/' + options.packageIdentifier + '/callback';
  this.auth0 = new auth0.WebAuth({
    clientID: this.clientId,
    domain: this.domain
  });
  this.client = new auth0.Authentication(this.auth0, {
    clientID: this.clientId,
    domain: this.domain,
    _telemetryInfo: telemetry
  });
}