title: Scala naming convention for options
body: <p>When I return something of type <code>Option</code>, it seems useful to explain in the name of the function name that it is an option, not the thing itself.  For example, seqs have <code>reduceOption</code>.  Is there a standard naming convention? Things I have seen:</p>
  
  <p><code>maybeFunctionName</code></p>
  
  <p><code>functionNameOption</code></p>
  
  <p>- neither seems to be all that great.</p>