Why "#!/usr/bin/env node" in www?

[victorwoo]

Why the default template of express 4 conatins "#!/usr/bin/env node" in the head of ./bin/www?

It couldn't be recognized by JSLint, etc,.

According to this ( expressjs/express#2123 ) post, @phoenixlzx pointed out that it should be treated as shell script.

But I think it doesn't cover all node platforms, such as Windows.
So why not keep "www" as "www.js" and use normal way to design the default template?

[Fishrock123]

See #25 -- Please search for existing issues first.