simpler way to import scss from plugins

app/assets/stylesheets/application.scss.erb

@@ -35,8 +35,7 @@
 
 @import "app.responsive";
 
-<% FabManager.plugins.each do |plugin| %>
-  <% plugin.styles.each do |style| %>
-    <%= "@import '#{style}';" %>
-  <% end %>
+<% PluginRegistry.stylesheets.each do |stylesheet| %>
+  <% basename = File.basename(stylesheet,'.scss') %>
+  <%= "@import '#{basename}';" %>
 <% end %>

lib/plugin/instance.rb

@@ -62,7 +62,7 @@ module Plugin
       assets << [full_path, opts]
     end
 
-    def register_css(style)
+    def register_css(style) # useless ?
       styles << style
     end
 

plugins/navi_gami/plugin.rb

@@ -1,7 +1,6 @@
 register_asset "stylesheets/navi_gami.scss"
 register_asset "javascripts/navi_gami.coffee.erb"
 
-register_css('navi_gami')
 
 PLUGIN_NAME ||= "navi_gami".freeze