Update changelog

CHANGELOG.md

@@ -1,12 +1,19 @@
 # asciinema player changelog
 
+## 2.2.0 (2016-04-22)
+
+* New option: `preload`, for prefetching of recording on player initialization
+* Changed namespace to asciinema.player
+* Various terminal emulation fixes
+* Internal refactoring
+
 ## 2.1.0 (2016-03-03)
 
 * `startAt` option doesn't imply `autoPlay: true` anymore
 * `startAt` option now accepts number of seconds or time in format "hh:mm:ss"
 * `fontSize` option accepts any CSS `font-size` value (e.g. `15px`)
-* various terminal emulation fixes
-* support for live streaming from SSE (Server-Sent Events) endpoints
+* Various terminal emulation fixes
+* Support for live streaming from SSE (Server-Sent Events) endpoints
 * `snapshot` option has been renamed to `poster` (old name still works)
 
 ## 2.0.0 (2016-01-06)