[docs] [issue15414] os.path.join behavior on Windows (ntpath.join) is unexpected and not well documented

Changes by Serhiy Storchaka <storchaka@gmail.com>: ---------- keywords: +needs review stage: -> patch review versions: +Python 2.7 _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue15414> _______________________________________