drvic10k/bootstrap-sortable — pull request #20 by joshuapinter (2013-09-22 18:52:24+00:00)
Title: Sorting arrows should point up on ASC and down on DESC sorting.

Feels more intuitive and also checked at http://stackoverflow.com/questions/338166/which-direction-should-the-arrows-point-in-a-sorted-table.

Great library by the way. Super clean implementation.