code: function errorHandler(err, req, res, next){
  
  	console.log('# Docloop error handler:')
  	console.error(err)
  
  	if(err instanceof DocloopError) return res.status(err.status).send(err.toString())
  
  	res.status(500).send(err.toString())	
  }
docs: Custom Express error handler, tailored to work with {@link DocloopError}. Will terminate a request with a
  proposed error code if error is instance of {@link DocloopError}, will use 500 if not.
  
  @memberof module:docloop
  
  @param  {Object}			err		Express error
  @param  {Object}			req		Express request
  @param  {Object}			res		Express result
  @param  {Function}		next	Express next
  
  @return {undefined}