fix for #626, added support for (default || defaultValue)

src/main/coffeescript/view/ParameterView.coffee

@@ -23,7 +23,7 @@ class ParameterView extends Backbone.View
     @model.paramType = @model.in || @model.paramType
     @model.isBody = true if @model.paramType == 'body'
     @model.isFile = true if type and type.toLowerCase() == 'file'
-    #@model.signature = type
+    @model.default = (@model.default || @model.defaultValue)
 
     template = @template()
     $(@el).html(template(@model))