Release 0.5.0

Summary:Now that we've got some more changes live on facebook.com, we can get the current master out as a release.
Closes #297

Differential Revision: D3168835

fb-gh-sync-id: cae701017d3c37d264f71db10ec481677694921a
fbshipit-source-id: cae701017d3c37d264f71db10ec481677694921a

CHANGELOG.md

@@ -4,6 +4,23 @@ 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.
 
+## 0.5.0 (April 12, 2016)
+
+### Fixed
+
+* <kbd>option</kbd>+<kbd>spacebar</kbd> no longer incorrectly scrolls browser in Chrome OSX
+* Cursor behavior when adding soft newlines
+
+### Added
+
+* `AtomicBlockUtils`, a utility module to simplify adding `atomic` blocks to
+an `EditorState`
+
+### Changed
+
+* The `media` block type is now `atomic`, to better represent that this type
+is not just intended for photos and videos
+
 ## 0.4.0 (April 6, 2016)
 
 ### Fixed

package.json

@@ -1,7 +1,7 @@
 {
   "name": "draft-js",
   "description": "A React framework for building text editors.",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "keywords": [
     "draftjs",
     "editor",