update package version and readme file

packages/sitecore-jss-proxy/README.md

@@ -2,11 +2,12 @@
 
 This module is provided as a part of Sitecore JavaScript Services. It contains the headless-mode SSR proxy implementation with some critical defects.
 
-The **2.1.0** version includes the following defects:
+The **2.2.0** version includes the following defects:
 
 1. [301 is not valid response](https://github.com/Sitecore/jss/issues/138)
 2. [Query string aren't transferred properly](https://github.com/Sitecore/jss/issues/140)
 3. [CURL URL returns 500 OK](https://github.com/Sitecore/jss/issues/160)
+4. Add sc_site param during rendering page (no github bug)
 
 
 Consult the [Sitecore JSS documentation](https://jss.sitecore.net) for further details.

packages/sitecore-jss-proxy/package.json

@@ -1,13 +1,14 @@
 {
   "name": "@weareyou/sitecore-jss-proxy",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "Proxy middleware for express.js server with setting redirect statuses + added empty rendering(for curl with -IL).",
   "main": "dist/index.js",
   "scripts": {
     "build": "npm run clean && tsc",
     "clean": "del-cli dist types",
     "lint": "tslint -p . -c ../../tslint.json 'src/**/*.ts'",
     "test": "mocha --require ts-node/register \"./src/**/*.test.ts\"",
+    "testUtils": "mocha --require ts-node/register \"./src/util.test.ts\"",
     "prepublishOnly": "npm run build",
     "coverage": "nyc --require ts-node/register npm test"
   },