title: Python 3.5.1 Cannot download Robot Framework library
body: <p>I'm new to Python and I'm trying to automate a test with Robot Framework. When I tried downloading the library via <code>pip</code> I ran into some issues.
  I'm using <code>Python 3.5.1</code>, <code>Robot Framework 3.0</code>, <code>PyCharm 2016.1(64)</code>,</p>
  
  <p>Output for command <code>pip install robotframework-selenium2library</code>:
  <code>
  Collecting robotframework-selenium2library
    Using cached robotframework-selenium2library-1.7.4.tar.gz
      Complete output from command python setup.py egg_info:
      Downloading http://pypi.python.org/packages/source/d/distribute/distribute-0.6.14.tar.gz
      Extracting in C:\Users\Radek\AppData\Local\Temp\tmpooendh2g
      Traceback (most recent call last):
        File "c:\users\radek\appdata\local\programs\python\python35\lib\site-packages\ez_setup.py", line 143, in use_setuptools
          raise ImportError
      ImportError
  </code>
      During handling of the above exception, another exception occurred:</p>
  
  <pre><code>Traceback (most recent call last):
    File "&lt;string&gt;", line 1, in &lt;module&gt;
    File "C:\Users\Radek\AppData\Local\Temp\pip-build-gh4jw21a\robotframework-selenium2library\setup.py", line 8, in &lt;module&gt;
      use_setuptools()
    File "c:\users\radek\appdata\local\programs\python\python35\lib\site-packages\ez_setup.py", line 145, in use_setuptools
      return _do_download(version, download_base, to_dir, download_delay)
    File "c:\users\radek\appdata\local\programs\python\python35\lib\site-packages\ez_setup.py", line 125, in _do_download
      _build_egg(egg, tarball, to_dir)
    File "c:\users\radek\appdata\local\programs\python\python35\lib\site-packages\ez_setup.py", line 99, in _build_egg
      _extractall(tar)
    File "c:\users\radek\appdata\local\programs\python\python35\lib\site-packages\ez_setup.py", line 467, in _extractall
      self.chown(tarinfo, dirpath)
  TypeError: chown() missing 1 required positional argument: 'numeric_owner'
  
  ----------------------------------------
  </code></pre>
  
  <p>Command "python setup.py egg_info" failed with error code 1 in C:\Users\Radek\AppData\Local\Temp\pip-build-gh4jw21a\robotframework-selenium2library\</p>
  
  <p>Setuptools are up-to-date, so is ez_setup</p>
  
  <p><code>
  C:\Users\Radek&gt;pip install --upgrade setuptools
  Requirement already up-to-date: setuptools in c:\users\radek\appdata\local\programs\python\python35\lib\site-packages
  C:\Users\Radek&gt;pip install ez_setup
  Requirement already satisfied (use --upgrade to upgrade): ez-setup in c:\users\radek\appdata\local\programs\python\python35\lib\site-packages
  </code></p>