[IronPython] File as TextReader

[Sanghyeon Seo]

I wrote a short howto on passing Python's file-like objects to .NET
API expecting TextReader.

http://www.ironpython.info/index.php/File_as_TextReader

1. Does this look okay? It does work.

2. It would be nice if IronPython can provide conversions like these.
Another example would be Python datetime and .NET DateTime. Already
implemented example is constructing Python file from .NET Stream. What
do you think?

-- 
Seo Sanghyeon