doc(todo): update todo
doc(todo): update todo

Signed-off-by: Leonardo de Moura <7610bae85f2b530654cc716772f1fe653373e892@microsoft.com>

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