Issue #173: Installation failure (conservancy/kallithea)

[Roman Inflianskas]

New issue 173: Installation failure
https://bitbucket.org/conservancy/kallithea/issues/173/installation-failure

Roman Inflianskas:

I'm trying to install kallithea and I'm getting following error:

```
#!

Traceback (most recent call last):
  File "setup.py", line 190, in <module>
    """,
  File "/usr/lib64/python2.7/distutils/core.py", line 111, in setup
    _setup_distribution = dist = klass(attrs)
  File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 268, in __init__
    self.fetch_build_eggs(attrs['setup_requires'])
  File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 313, in fetch_build_eggs
    replace_conflicting=True,
  File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 843, in resolve
    dist = best[req.key] = env.best_match(req, ws, installer)
  File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1088, in best_match
    return self.obtain(req, installer)
  File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1100, in obtain
    return installer(requirement)
  File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 380, in fetch_build_egg
    return cmd.easy_install(req)
  File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 626, in easy_install
    not self.always_copy, self.local_index
  File "/usr/lib/python2.7/site-packages/setuptools/package_index.py", line 590, in fetch_distribution
    self.find_packages(requirement)
  File "/usr/lib/python2.7/site-packages/setuptools/package_index.py", line 427, in find_packages
    self.scan_url(self.index_url + requirement.unsafe_name+'/')
  File "/usr/lib/python2.7/site-packages/setuptools/package_index.py", line 761, in scan_url
    self.process_url(url, True)
  File "/usr/lib/python2.7/site-packages/setuptools/package_index.py", line 304, in process_url
    f = self.open_url(url, "Download error on %s: %%s -- Some packages may not be found!" % url)
  File "/usr/lib/python2.7/site-packages/setuptools/package_index.py", line 700, in open_url
    return open_with_auth(url, self.opener)
  File "/usr/lib/python2.7/site-packages/setuptools/package_index.py", line 894, in _socket_timeout
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/setuptools/package_index.py", line 1007, in open_with_auth
    fp = opener(request)
  File "/usr/lib64/python2.7/urllib2.py", line 431, in open
    response = self._open(req, data)
  File "/usr/lib64/python2.7/urllib2.py", line 449, in _open
    '_open', req)
  File "/usr/lib64/python2.7/urllib2.py", line 409, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/site-packages/setuptools/ssl_support.py", line 162, in https_open
    lambda host, **kw: VerifyingHTTPSConn(host, self.ca_bundle, **kw), req
  File "/usr/lib64/python2.7/urllib2.py", line 1194, in do_open
    h.request(req.get_method(), req.get_selector(), req.data, headers)
  File "/usr/lib64/python2.7/httplib.py", line 1001, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib64/python2.7/httplib.py", line 1035, in _send_request
    self.endheaders(body)
  File "/usr/lib64/python2.7/httplib.py", line 997, in endheaders
    self._send_output(message_body)
  File "/usr/lib64/python2.7/httplib.py", line 850, in _send_output
    self.send(msg)
  File "/usr/lib64/python2.7/httplib.py", line 812, in send
    self.connect()
  File "/usr/lib/python2.7/site-packages/setuptools/ssl_support.py", line 190, in connect
    sock, cert_reqs=ssl.CERT_REQUIRED, ca_certs=self.ca_bundle
  File "/usr/lib64/python2.7/ssl.py", line 899, in wrap_socket
    ciphers=ciphers)
  File "/usr/lib64/python2.7/ssl.py", line 513, in __init__
    self._context.load_verify_locations(cafile=cafile, capath=capath)
IOError: [Errno 2] No such file or directory
```

System info:
```
#!
# cat /etc/os-release
NAME="openSUSE Leap"
VERSION="42.1"
VERSION_ID="42.1"
PRETTY_NAME="openSUSE Leap 42.1 (x86_64)"
ID=opensuse
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:opensuse:42.1"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://opensuse.org/"
ID_LIKE="suse"
# pip --version
pip 7.1.2 from /usr/lib/python2.7/site-packages (python 2.7)
```

The problem is not in pip:
```
#!
# pip install django
Collecting django
  Downloading Django-1.8.6-py2.py3-none-any.whl (6.2MB)
    100% |████████████████████████████████| 6.2MB 76kB/s 
Installing collected packages: django
Successfully installed django-1.8.6
```