hpop/angular-dragon-drop — pull request #1 by flexgabriel (2013-08-07 10:52:38+00:00)
Title: element offset fix for IE9

IE-Fix only:
If the page is scrolled down (in my case i dragged and dropped inside a bootstrap modal window), then scrollTop and scrollLeft returns 0. This fix injects $window and uses page(X|Y)Offset.