title: Cant install Numpy+MKL
body: <ol>
  <li><p>I have win10, x64, i7-3770K</p>
  
  <ol start="2">
  <li>I downloaded  numpy-1.11.0+mkl-cp35-cp35m-win_amd64.whl  from the 
  <a href="http://www.lfd.uci.edu/~gohlke/pythonlibs/" rel="nofollow">http://www.lfd.uci.edu/~gohlke/pythonlibs/</a></li>
  <li>I have python 3.5 installed from the official cite</li>
  <li>i have latest version of pip
  when I do pip3.5 install "mydir"\numpy-1.11.0+mkl-cp35-cp35m-win_amd64.whl i get this errors</li>
  </ol>
  
  <p>Exception:
  Traceback (most recent call last):
    File "d:\python\lib\site-packages\pip\basecommand.py", line 209, in main
      status = self.run(options, args)
    File "d:\python\lib\site-packages\pip\commands\install.py", line 299, in run
      requirement_set.prepare_files(finder)
    File "d:\python\lib\site-packages\pip\req\req_set.py", line 360, in prepare_files
      ignore_dependencies=self.ignore_dependencies))
    File "d:\python\lib\site-packages\pip\req\req_set.py", line 577, in _prepare_file
      session=self.session, hashes=hashes)
    File "d:\python\lib\site-packages\pip\download.py", line 798, in unpack_url
      unpack_file_url(link, location, download_dir, hashes=hashes)
    File "d:\python\lib\site-packages\pip\download.py", line 705, in unpack_file_url
      unpack_file(from_path, location, content_type, link)
    File "d:\python\lib\site-packages\pip\utils__init__.py", line 599, in unpack_file
      flatten=not filename.endswith('.whl')
    File "d:\python\lib\site-packages\pip\utils__init__.py", line 484, in unzip_file
      zip = zipfile.ZipFile(zipfp, allowZip64=True)
    File "d:\python\lib\zipfile.py", line 1026, in <strong>init</strong>
      self._RealGetContents()
    File "d:\python\lib\zipfile.py", line 1093, in _RealGetContents
      raise BadZipFile("File is not a zip file")
  zipfile.BadZipFile: File is not a zip file</p></li>
  </ol>