prepare readme for 1.3.1
prepare readme for 1.3.1

Codeman655/rack,sigmavirus24/rack,maclover7/rack,nmk/rack,keithduncan/rack,getaroom/rack,ganmacs/rack,liamseanbrady/rack,davidcelis/rack,AMekss/rack,wjordan/rack,Codeman655/rack,maclover7/rack,akihiro17/rack,stepri/rack,Eric-Guo/rack,zjsxwc/rack,Codeman655/rack,evanphx/rack,imtayadeway/rack,jeremyf/rack,imtayadeway/rack,zjsxwc/rack,wjordan/rack,wildjcrt/rack,nmk/rack,eavgerinos/rack,liamseanbrady/rack,joevandyk/rack,jackxxu/rack,Comcast/rack,evanphx/rack,ngpestelos/rack,wjordan/rack,jackxxu/rack,rkh/rack,rkh/rack,jeremyf/rack,wildjcrt/rack,Comcast/rack,AMekss/rack,trexnix/rack,jhodder/rack,Eric-Guo/rack,davydovanton/rack,ngpestelos/rack,rwz/rack,eins78/rack,jackxxu/rack,paulrogers/rack,eavgerinos/rack,eins78/rack,evanphx/rack,ngpestelos/rack,imtayadeway/rack,deepj/rack,tylergannon/rack,fabianrbz/rack,getaroom/rack,sigmavirus24/rack,trexnix/rack,jeremyf/rack,akihiro17/rack,eins78/rack,lgierth/rack,stepri/rack,chneukirchen/rack,chneukirchen/rack,supzann3/rack,laplaceliu/rack,tricknotes/rack,AMekss/rack,gfvcastro/rack,maclover7/rack,tylergannon/rack,davydovanton/rack,ktheory/rack,nmk/rack,fabianrbz/rack,keithduncan/rack,akihiro17/rack,Eric-Guo/rack,arronmabrey/rack,davidcelis/rack,liamseanbrady/rack,arronmabrey/rack,keepcosmos/rack,stepri/rack,chneukirchen/rack,gfvcastro/rack,gioele/rack,supzann3/rack,laplaceliu/rack,shaneog/rack,davydovanton/rack,keithduncan/rack,keepcosmos/rack,deepj/rack,wildjcrt/rack,rwz/rack,shaneog/rack,tricknotes/rack,deepj/rack,travis-repos/rack,ganmacs/rack,shaneog/rack,gioele/rack,rwz/rack,trexnix/rack,krainboltgreene/lack,eavgerinos/rack,fabianrbz/rack,Comcast/rack,getaroom/rack,laplaceliu/rack,sigmavirus24/rack,ktheory/rack,ganmacs/rack,supzann3/rack,zjsxwc/rack,gioele/rack,davidcelis/rack,arronmabrey/rack,gfvcastro/rack,tylergannon/rack,keepcosmos/rack