title: Do not print "optimization terminated successfully" scipy.optimize.fmin?
body: <p>Is there a way to "quietly" use scipy.optimize.fmin?
  That is, that it does not print e.g.</p>
  
  <pre><code>Optimization terminated successfully.
          Current function value: 0.000000
          Iterations: 13
          Function evaluations: 30
  </code></pre>
  
  <p>when running the code?</p>
  
  <p>This could be useful in e.g. loops that last a for a while.</p>