title: Failed building wheel for simplesoap Python virtualenv
body: <p>When installing PySimpleSoap on a virtualenv everything seems to work fine, then I get an error message <code>Failed building wheel for pysimplesoap</code> and at the end there is a message <code>Successfully installed pysimplesoap-1.16</code>. </p>
  
  <p>Is it an error that can be ignored or should this be solved before I start to use PySimpleSoap?
  In this case I do not really get a message of a package that should be installed. 
  If it has to be solved, what would be the best way to do this?</p>
  
  <pre><code>(currency-converter)johan@johan-pc:~/sdp/currency-converter$ pip install pysimplesoap
  Collecting pysimplesoap
    Downloading PySimpleSOAP-1.16.tar.gz
  Building wheels for collected packages: pysimplesoap
    Running setup.py bdist_wheel for pysimplesoap
    Complete output from command /home/johan/sdp/currency-converter/bin/python3 -c "import setuptools;__file__='/tmp/pip-build-l0q8rh86/pysimplesoap/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d /tmp/tmpynogfhy_pip-wheel-:
    running bdist_wheel
    running build
    running build_py
    creating build
    creating build/lib
    creating build/lib/pysimplesoap
    copying pysimplesoap/plugins.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/simplexml.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/xmlsec.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/wsse.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/c14n.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/helpers.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/transport.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/server.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/__init__.py -&gt; build/lib/pysimplesoap
    copying pysimplesoap/client.py -&gt; build/lib/pysimplesoap
    installing to build/bdist.linux-x86_64/wheel
    running install
    running install_lib
    creating build/bdist.linux-x86_64
    creating build/bdist.linux-x86_64/wheel
    creating build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/plugins.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/simplexml.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/xmlsec.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/wsse.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/c14n.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/helpers.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/transport.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/server.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/__init__.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    copying build/lib/pysimplesoap/client.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    running install_egg_info
    running egg_info
    creating soap2py.egg-info
    writing soap2py.egg-info/PKG-INFO
    writing top-level names to soap2py.egg-info/top_level.txt
    writing dependency_links to soap2py.egg-info/dependency_links.txt
    writing manifest file 'soap2py.egg-info/SOURCES.txt'
    warning: manifest_maker: standard file '-c' not found
  
    reading manifest file 'soap2py.egg-info/SOURCES.txt'
    writing manifest file 'soap2py.egg-info/SOURCES.txt'
    Copying soap2py.egg-info to build/bdist.linux-x86_64/wheel/soap2py-1.16-py3.4.egg-info
    running install_scripts
    creating build/bdist.linux-x86_64/wheel/soap2py-1.16.dist-info/WHEEL
    running bdist_wheel
    running build
    running build_py
    installing to build/bdist.linux-x86_64/wheel
    running install
    running install_lib
    copying build/lib/pysimplesoap/plugins.py -&gt; build/bdist.linux-x86_64/wheel/pysimplesoap
    error: could not create 'build/bdist.linux-x86_64/wheel/pysimplesoap/plugins.py': No such file or directory
  
    ----------------------------------------
    Failed building wheel for pysimplesoap
  Failed to build pysimplesoap
  Installing collected packages: pysimplesoap
    Running setup.py install for pysimplesoap
  Successfully installed pysimplesoap-1.16
  </code></pre>