In README.md, Document how to link to latest release or development version using rawgit
In README.md, Document how to link to latest release or development version using rawgit

jonathanverner/brython,olemis/brython,jonathanverner/brython,amrdraz/brython,molebot/brython,Hasimir/brython,jonathanverner/brython,molebot/brython,amrdraz/brython,Hasimir/brython,brython-dev/brython,kikocorreoso/brython,amrdraz/brython,brython-dev/brython,Hasimir/brython,brython-dev/brython,olemis/brython,molebot/brython,molebot/brython,Hasimir/brython,amrdraz/brython,olemis/brython,kikocorreoso/brython,jonathanverner/brython,kikocorreoso/brython,olemis/brython