修正路线图各版本排列问题

app/controllers/versions_controller.rb

@@ -40,7 +40,7 @@ class VersionsController < ApplicationController
         @versions = @project.shared_versions || []
         @versions += @project.rolled_up_versions.visible if @with_subprojects  
         #added by young    
-        @versions = @versions.uniq.sort
+        @versions = @versions.uniq.reverse#Modified by young
         @offset, @limit = api_offset_and_limit({:limit => 4})
         @versions_count = @versions.count
         @versions_pages = Paginator.new @versions_count, @limit, params['page']