Fix clientSecret with options (#32)

Author: atrovato

lib/SchemaConnector.js

@@ -23,7 +23,7 @@ module.exports = class SchemaConnector {
 
  constructor(options = {}) {
  this[clientId] = options.clientId;
- this[clientSecret] = options.clientId;
+ this[clientSecret] = options.clientSecret;
 
  this[discoveryHandler] = ((accessToken, response, data) => {
  console.log('discoverDevices not defined')