updated changelog

Author: liabru

CHANGELOG.md

@@ -6,12 +6,14 @@
 
 ## 0.5.1
 
+- improved demo
 - fixed IE8 NaN bug when parsing 'auto' properties
 - fixed IE8 window resize event loop bug
 - fixed compatibility with older jQuery versions
 - added matchHeight('remove')
 - added bower package file
 - added jquery package file
+- added update throttling
 - removed forced `display:block` after application
 
 ## 0.5.0 - 2014-03-02