deal with behavior differences in 1.9, 2.0 vs 2.1
deal with behavior differences in 1.9, 2.0 vs 2.1

jeremyf/rack,trexnix/rack,ngpestelos/rack,wjordan/rack,keithduncan/rack,maclover7/rack,fabianrbz/rack,jackxxu/rack,keithduncan/rack,fabianrbz/rack,shaneog/rack,deepj/rack,gioele/rack,gfvcastro/rack,supzann3/rack,jackxxu/rack,Comcast/rack,tylergannon/rack,davidcelis/rack,zjsxwc/rack,maclover7/rack,wildjcrt/rack,tylergannon/rack,davydovanton/rack,sigmavirus24/rack,keepcosmos/rack,davidcelis/rack,ngpestelos/rack,Comcast/rack,liamseanbrady/rack,arronmabrey/rack,akihiro17/rack,eavgerinos/rack,Codeman655/rack,liamseanbrady/rack,shaneog/rack,laplaceliu/rack,Comcast/rack,laplaceliu/rack,imtayadeway/rack,akihiro17/rack,stepri/rack,eins78/rack,eavgerinos/rack,gfvcastro/rack,gioele/rack,Eric-Guo/rack,wjordan/rack,akihiro17/rack,Eric-Guo/rack,nmk/rack,keepcosmos/rack,chneukirchen/rack,imtayadeway/rack,trexnix/rack,chneukirchen/rack,keithduncan/rack,stepri/rack,wjordan/rack,rwz/rack,Codeman655/rack,maclover7/rack,AMekss/rack,nmk/rack,Codeman655/rack,eins78/rack,sigmavirus24/rack,eavgerinos/rack,eins78/rack,jeremyf/rack,ngpestelos/rack,arronmabrey/rack,imtayadeway/rack,chneukirchen/rack,davidcelis/rack,krainboltgreene/lack,jackxxu/rack,deepj/rack,AMekss/rack,gioele/rack,zjsxwc/rack,ganmacs/rack,nmk/rack,AMekss/rack,supzann3/rack,stepri/rack,fabianrbz/rack,wildjcrt/rack,davydovanton/rack,sigmavirus24/rack,arronmabrey/rack,Eric-Guo/rack,liamseanbrady/rack,rwz/rack,davydovanton/rack,trexnix/rack,tylergannon/rack,rwz/rack,wildjcrt/rack,ganmacs/rack,gfvcastro/rack,ganmacs/rack,deepj/rack,jeremyf/rack,supzann3/rack,zjsxwc/rack,shaneog/rack,keepcosmos/rack,laplaceliu/rack