Add build instructions for Fedora19
Add build instructions for Fedora19

digama0/lean,htzh/lean,sp3ctum/lean,dselsam/lean,leodemoura/lean,eigengrau/lean,leanprover-community/lean,fgdorais/lean,Kha/lean,levnach/lean,johoelzl/lean,codyroux/lean0.1,codyroux/lean0.1,fpvandoorn/lean,Kha/lean,UlrikBuchholtz/lean,fpvandoorn/lean2,fpvandoorn/lean,leanprover/lean,leanprover-community/lean,leodemoura/lean,avigad/lean,fpvandoorn/lean2,soonhokong/lean-osx,fgdorais/lean,javra/lean,UlrikBuchholtz/lean,avigad/lean,soonhokong/travis_test,soonhokong/lean-osx,leanprover-community/lean,avigad/lean,fgdorais/lean,johoelzl/lean,htzh/lean,rlewis1988/lean,leanprover/lean,soonhokong/lean-windows,levnach/lean,rlewis1988/lean,dselsam/lean,johoelzl/lean,soonhokong/lean-windows,avigad/lean,levnach/lean,htzh/lean,leodemoura/lean,sp3ctum/lean,leodemoura/lean,Kha/lean,UlrikBuchholtz/lean,eigengrau/lean,soonhokong/travis_test,dselsam/lean,levnach/lean,sp3ctum/lean,fpvandoorn/lean2,sp3ctum/lean,digama0/lean,fpvandoorn/lean,soonhokong/lean-windows,rlewis1988/lean,soonhokong/lean,c-cube/lean,fpvandoorn/lean,leanprover-community/lean,avigad/lean,rlewis1988/lean,dselsam/lean,soonhokong/travis_test,c-cube/lean,soonhokong/lean-windows,johoelzl/lean,leanprover/lean,htzh/lean,leodemoura/lean,htzh/lean,rlewis1988/lean,soonhokong/lean,Kha/lean,johoelzl/lean,fpvandoorn/lean,eigengrau/lean,soonhokong/lean,soonhokong/lean,fpvandoorn/lean2,c-cube/lean,codyroux/lean0.1,leanprover-community/lean,codyroux/lean0.1,dselsam/lean,fpvandoorn/lean2,javra/lean,avigad/lean,UlrikBuchholtz/lean,leanprover/lean,eigengrau/lean,soonhokong/lean-osx,soonhokong/lean-osx,Kha/lean,c-cube/lean,fgdorais/lean,soonhokong/lean,rlewis1988/lean,digama0/lean,leanprover/lean,c-cube/lean,fpvandoorn/lean,soonhokong/lean-windows,leanprover-community/lean,digama0/lean,sp3ctum/lean,fgdorais/lean,johoelzl/lean,soonhokong/lean-osx,digama0/lean,UlrikBuchholtz/lean,levnach/lean,fgdorais/lean,soonhokong/travis_test,javra/lean,eigengrau/lean,javra/lean,leodemoura/lean,javra/lean,Kha/lean,dselsam/lean,digama0/lean,leanprover/lean