Add Fedora 29; will still need to figure out the failures in two networking tests
Add Fedora 29; will still need to figure out the failures in two networking tests

shimingsg/corefx,BrennanConroy/corefx,ericstj/corefx,wtgodbe/corefx,wtgodbe/corefx,ericstj/corefx,ericstj/corefx,shimingsg/corefx,BrennanConroy/corefx,wtgodbe/corefx,ericstj/corefx,wtgodbe/corefx,ViktorHofer/corefx,shimingsg/corefx,ViktorHofer/corefx,ericstj/corefx,shimingsg/corefx,wtgodbe/corefx,BrennanConroy/corefx,wtgodbe/corefx,ericstj/corefx,ViktorHofer/corefx,shimingsg/corefx,shimingsg/corefx,ViktorHofer/corefx,ericstj/corefx,wtgodbe/corefx,ViktorHofer/corefx,shimingsg/corefx,ViktorHofer/corefx,ViktorHofer/corefx