Update docs and minor corrections.
Update docs and minor corrections.

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