code: function MSPassportStrategy(options) {
    Strategy.call(this);
    this.name = "mspassport";
    
    var default_options = {
          protocol : "querystring",
          protocolHandler : function() { self.fail("protocolHandler must be implemented if protocol === 'custom'") }        
    };
      
    this.options = _defaults(default_options, options);
  }
docs: Creates an instance of `MSPassportStrategy`.
  
  @constructor
  @api public