And thanks to the way the extension system works in Atom you can keep your editor that way. These packages are entirely optional. The only changes made to Atom

And thanks to the way the extension system works in Atom you can keep your editor that way. These packages are entirely optional. The only changes made to Atom at all to facilitate this were better built-in watching of files in Atom (benefits all packages and should improve things like the tree view when it switches over) and an async shutdown mechanism for packages.