Clarify search path

[GuiltyDolphin]

In readme.markdown, it states:

If you require('./foo.js') from /beep/boop/bar.js, node will
look for ./foo.js in /beep/boop/foo.js. Paths that start with a ./ or
../ are always local to the file that calls require().

But I don't think it makes sense to say it searches for
foo.js in foo.js here, so I've updated it to read:

If you require('./foo.js') from /beep/boop/bar.js, node will
look for foo.js in /beep/boop. Paths that start with a ./ or
../ are always local to the file that calls require().

Not sure if you want it to be /beep/boop/ rather than /beep/boop?

[goto-bus-stop]

yeah this makes sense to me. thanks!