title: Error with Microsoft Visual C++ for Python 2.7
body: <p>I am trying to install the library Fatiando in Python with 
  <code>pip install fatiando</code><br>
  but I keep getting the message
  <code>error: command 'C:\Users\User\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\link.exe' failed with exit status 1</code></p>
  
  <p>I tried to reinstall Visual C++ for Python v9.0 but it didn't work.
  Can someone please help me?</p>
  
  <p>My Python version is 2.7.</p>