title: How to set title on Seaborn JointPlot?
body: <p>The <code>JointPlot</code> documentation does not show the title : can it be set?</p>
  
  <p><a href="http://seaborn.pydata.org/generated/seaborn.jointplot.html?highlight=reg" rel="noreferrer">http://seaborn.pydata.org/generated/seaborn.jointplot.html?highlight=reg</a></p>
  
  <p><a href="https://i.stack.imgur.com/jj7lX.png" rel="noreferrer"><img src="https://i.stack.imgur.com/jj7lX.png" alt="enter image description here"></a></p>