title: cannot pip install scikits.timeseries, no matching version
body: <p>I am running os centos7. I have installed pip. I have installed a whole bunch of python packages using pip, but I cannot seem to install scikits.timeseries.</p>
  
  <pre><code>[root@42b787bc6350 optimus]# pip install -vvv scikits.timeseries
  Collecting scikits.timeseries
  1 location(s) to search for versions of scikits.timeseries:
  * https://pypi.python.org/simple/scikits-timeseries/
  Getting page https://pypi.python.org/simple/scikits-timeseries/
  Looking up "https://pypi.python.org/simple/scikits-timeseries/" in the cache
  Current age based on date: 473
  Freshness lifetime from max-age: 600
  Freshness lifetime from request max-age: 600
  The response is "fresh", returning cached response
  600 &gt; 473
  Analyzing links from page https://pypi.python.org/simple/scikits-timeseries/
  Could not find a version that satisfies the requirement scikits.timeseries (from versions: )
  Cleaning up...
  No matching distribution found for scikits.timeseries
  Exception information:
  Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/basecommand.py", line 215, in main
  status = self.run(options, args)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/commands/install.py", line 299, in run
  requirement_set.prepare_files(finder)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_set.py", line 370, in prepare_files
  ignore_dependencies=self.ignore_dependencies))
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_set.py", line 522, in _prepare_file
  finder, self.upgrade, require_hashes)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_install.py", line 268, in populate_link
  self.link = finder.find_requirement(self, upgrade)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/index.py", line 491, in find_requirement
  'No matching distribution found for %s' % req
  DistributionNotFound: No matching distribution found for scikits.timeseries
  </code></pre>
  
  <p>Here is what happens when I specify the url:</p>
  
  <pre><code>[root@42b787bc6350 optimus]# pip install -vvv -i https://pypi.python.org/pypi scikits.timeseries
  Collecting scikits.timeseries
  1 location(s) to search for versions of scikits.timeseries:
  * https://pypi.python.org/pypi/scikits-timeseries/
  Getting page https://pypi.python.org/pypi/scikits-timeseries/
  Looking up "https://pypi.python.org/pypi/scikits-timeseries/" in the cache
  Returning cached "301 Moved Permanently" response (ignoring date and etag information)
  Looking up "https://pypi.python.org/pypi/scikits.timeseries" in the cache
  No cache entry available
  Starting new HTTPS connection (1): pypi.python.org
  "GET /pypi/scikits.timeseries HTTP/1.1" 200 15472
  Updating cache with response from "https://pypi.python.org/pypi/scikits.timeseries"
  Analyzing links from page https://pypi.python.org/pypi/scikits.timeseries
  Skipping link http://www.python.org (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi/scikits.timeseries#left-hand-navigation (from https://pypi.python.org/pypi/scikits.timeseries); unsupported archive format: .timeseries
  Skipping link https://pypi.python.org/pypi/scikits.timeseries#content-body (from https://pypi.python.org/pypi/scikits.timeseries); unsupported archive format: .timeseries
  Skipping link https://pypi.python.org/pypi (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?%3Aaction=browse (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?%3Aaction=submit_form (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?%3Aaction=list_classifiers (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?%3Aaction=rss (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?%3Aaction=packages_rss (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://wiki.python.org/moin/CheeseShopTutorial (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/security (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://sourceforge.net/tracker/?group_id=66150&amp;atid=513504 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://github.com/pypa/pypi-legacy/issues (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/sigs/distutils-sig/ (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://wiki.python.org/moin/CheeseShopDev (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/about (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/news (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/doc (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/download (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/community (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/psf (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/dev (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi/scikits.timeseries (from https://pypi.python.org/pypi/scikits.timeseries); unsupported archive format: .timeseries
  Skipping link https://pypi.python.org/pypi/scikits.timeseries/0.91.3 (from https://pypi.python.org/pypi/scikits.timeseries); unsupported archive format: .3
  Skipping link https://pypi.python.org/pypi?%3Aaction=login_form (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?%3Aaction=register_form (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?%3Aaction=forgotten_password_form (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=openid (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=login&amp;provider=Launchpad (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/google_login (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://pytseries.sourceforge.net (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://sourceforge.net/project/showfiles.php?group_id=239604 (from https://pypi.python.org/pypi/scikits.timeseries); unsupported archive format: .php
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=4 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=30 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=40 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=60 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=145 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=150 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=160 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=174 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=181 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=214 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=303 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=385 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=browse&amp;c=405 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://github.com/edumbill/doap/wiki (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://pypi.python.org/pypi?:action=doap&amp;name=scikits.timeseries&amp;version=0.91.3 (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/about/website (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://www.fastly.com/ (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://developer.rackspace.com/ (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link https://aws.amazon.com/s3/ (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.timparkin.co.uk/ (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Skipping link http://www.python.org/about/legal (from https://pypi.python.org/pypi/scikits.timeseries); not a file
  Could not find a version that satisfies the requirement scikits.timeseries (from versions: )
  Cleaning up...
  No matching distribution found for scikits.timeseries
  Exception information:
  Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/basecommand.py", line 215, in main
  status = self.run(options, args)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/commands/install.py", line 299, in run
  requirement_set.prepare_files(finder)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_set.py", line 370, in prepare_files
  ignore_dependencies=self.ignore_dependencies))
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_set.py", line 522, in _prepare_file
  finder, self.upgrade, require_hashes)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_install.py", line 268, in populate_link
  self.link = finder.find_requirement(self, upgrade)
  File "/usr/lib/python2.7/site-packages/pip-8.1.2-py2.7.egg/pip/index.py", line 491, in find_requirement
  'No matching distribution found for %s' % req
  DistributionNotFound: No matching distribution found for scikits.timeseries
  </code></pre>
  
  <p>Thanks</p>