title: install pymc for ubuntu 14.04 fails in docker container, works on mac os
body: <p>```UnicodeDecodeError: 'ascii' codec can't decode byte 0xce in position 5125: ordinal not in range(128)</p>
  
  <p>Reading fortran codes...</p>
  
  <pre><code>Reading file 'pymc/flib.f' (format:fix,strict)```
  </code></pre>