title: bs4 import error using pipenv
body: <p>having a little trouble trying to use pipenv.
  i ran the following command</p>
  
  <p>pipenv install bs4</p>
  
  <p>and it came out with :</p>
  
  <pre><code>���������������������������������Requirement already satisfied: bs4 in /home/sam/.local/share/virtualenvs/ICOtools-kKWO0fqD/lib/python2.7/site-packages
  Requirement already satisfied: beautifulsoup4 in /home/sam/.local/share/virtualenvs/ICOtools-kKWO0fqD/lib/python2.7/site-packages (from bs4)
  
  Adding bs4 to Pipfile's [packages]���
  Locking [dev-packages] dependencies���
  Locking [packages] dependencies���
  Updated Pipfile.lock (5de6ca)!
  </code></pre>
  
  <p>then when i run my script i still get</p>
  
  <pre><code>'ImportError: No module named bs4'
  </code></pre>
  
  <p>the second line of my script is</p>
  
  <pre><code>'from bs4 import BeautifulSoup' 
  </code></pre>
  
  <p>I am running Ubuntu(xenial) on a chromebook using crouton not sure if that effects this.</p>