change _getTextNodes & _setTextNodes methods to work under IE8
update _setTextNodes method description
Updated ChangeLog to reflect changes for IE8
Updated ChangeLog to reflect changes for IE8
Merge branch 'master' of github.com:lukaszewczak/jquery-lang-js
Merge pull request #26 from lukaszewczak/master

Update library to work under IE8 - Thanks go to @lukaszewczak for his hard work to make IE8 support!