Prepares v0.11.2 release (#2196)

Summary:
**Summary**

Bumps the package version and updates the changelog for v0.11.2.

**Test Plan**

N/A
Pull Request resolved: #2196

Reviewed By: mrkev

Differential Revision: D17670207

Pulled By: claudiopro

fbshipit-source-id: 381f747f6a1f8979a4ed3c36931872541067774d

Author: Claudio Procida

CHANGELOG.md

@@ -4,6 +4,18 @@ Notable changes to Draft.js will be documented in this file.
 
 Changes to `src` are live in production on facebook.com at the time of release.
 
+## 0.11.2 (September 30th, 2019)
+
+### Changed
+
+* Upgrade to Flow strict-local (generatedunixname89002005287564 in 0c92bf7)
+* chore(website): updates stylesheet for 0.11.1 (#2188) (Claudio Procida in 543df66)
+* Prepare 0.11.1 (#2186) (Claudio Procida in 3adf593)
+
+### Fixed
+
+* fix(selection): Returns previous selection if either leaf is null (#2189) (Claudio Procida in fe68e43)
+
 ## 0.11.1 (September 19th, 2019)
 
 ### Added

package.json

@@ -1,7 +1,7 @@
 {
   "name": "draft-js",
   "description": "A React framework for building text editors.",
-  "version": "0.11.1",
+  "version": "0.11.2",
   "keywords": [
     "draftjs",
     "editor",