fix

assets/javascripts/decks.coffee

@@ -173,7 +173,7 @@ class Deck extends Spine.Controller
     if count < 3 #TODO: lflist
       card_usage.count++
       card_usage.save()
-
+    history.pushState(CardUsage.toJSON(), @deck_name, @location())
   minus: (e)->
     e.preventDefault()
     card_usage = $(e.target).tmplItem().data
@@ -184,7 +184,6 @@ class Deck extends Spine.Controller
       card_usage.destroy()
     history.pushState(CardUsage.toJSON(), @deck_name, @location())
 
-
 $(document).ready ->
   $('#name').html $.url().param('name')
   $("#deck_share_dialog").dialog

assets/javascripts/decks.js

@@ -444,8 +444,9 @@
       }
       if (count < 3) {
         card_usage.count++;
-        return card_usage.save();
+        card_usage.save();
       }
+      return history.pushState(CardUsage.toJSON(), this.deck_name, this.location());
     };
 
     Deck.prototype.minus = function(e) {