mikeric/rivets — pull request #72 by jlsync (2012-09-28 21:46:33+00:00)
Title: IE8 fix.  

This IE8 fix worked for me! I suspect it will also help on windows mobile 7.5 (not yet tested though).

second argument must be a valid node or null. from http://stackoverflow.com/questions/9377887/ie-doesnt-support-insertbefore