garand/sticky — pull request #80 by pawel-piskorz (2013-12-13 17:45:08+00:00)
Title: Support for getTopSpacingFrom option.

getTopSpacingFrom option gives user ability to have always up to date topSpacing. The value for option is a selector, just like for getWidthFrom. If the option is provided, script will override topSpacing with elements outerHeight:
$(getTopSpacingFrom).outerHeight();