Add select_one using queryselector (select uses queryselectorall)
Add select_one using queryselector (select uses queryselectorall)

kikocorreoso/brython,brython-dev/brython,Hasimir/brython,kikocorreoso/brython,kikocorreoso/brython,jonathanverner/brython,Hasimir/brython,brython-dev/brython,Hasimir/brython,jonathanverner/brython,jonathanverner/brython,jonathanverner/brython,brython-dev/brython,Hasimir/brython