chore() update changelog and version

CHANGELOG.md

@@ -5,3 +5,24 @@
 The first versioned release of the webchat.
 
 Every breaking change, bug fix or improvement will be referenced here.
+
+# Version 1.1.0 (Sept 08, 2018)
+
+## Description
+
+TL;DR: Improve the way buttons and quickReplies are handled by the webchat.
+
+A button or a quickReply is composed of:
+
+- a title, displayed in the webchat (ex: "Let's the show begin!")
+- a value, sent to the Bot Connector when the button is clicked (ex: "RANDOM_BORING_INTERNAL_VALUE")
+
+Previously, the value was sent as a text message, and appeared as such in the webchat as a reply from the user. This mean that when clicking on "Let's the show beging", a user message would appear in the webchat with the content "RANDOM_BORING_INTERNAL_VALUE".
+
+Now, when clicking on a button, both the value and the title are sent. This way, the Bot Connector still receive the value, but the webchat can display the more user-friendly title.
+
+# Version 1.1.1 (Sept 21, 2018)
+
+## Description
+
+Patch preventing the apparition of "null" in the webchat's input on Edge

package.json

@@ -1,6 +1,6 @@
 {
   "name": "webchat",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "",
   "main": "lib/index.js",
   "scripts": {