Merge pull request #16 from u2/master

当存在多个appid时需要重新新建pusher

lib/igetui.rb

@@ -21,7 +21,7 @@ module IGeTui
     def_delegators :pusher, :get_content_id, :cancel_content_id
     def_delegators :pusher, :get_content_id, :cancel_content_id
 
 
     def pusher(app_id, api_key, master_secret)
     def pusher(app_id, api_key, master_secret)
-      @pusher ||= IGeTui::Pusher.new(API_URL, app_id, api_key, master_secret)
+      IGeTui::Pusher.new(API_URL, app_id, api_key, master_secret)
     end
     end
 
 
   end
   end