zwaldowski/BlocksKit — pull request #45 by evsukov89 (2011-11-30 21:11:58+00:00)
Title: Fixed issue with incorrect upload/download progress values passed into callbacks in `NSURLConnection`

`int`/`int` always returns `int`, so upload/download progress always
will be just `0` or `1`. We need manually convert `int` to `float`
in order to get `float` result from dividing.