Merge pull request #739 from coralproject/bump-version-2-2-1

Update version 2.2.1

package.json

@@ -1,6 +1,6 @@
 {
   "name": "talk",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "A better commenting experience from Mozilla, The New York Times, and the Washington Post. https://coralproject.net",
   "main": "app.js",
   "scripts": {