--- a/web/app/models/compare_query.rb	Mon Jun 24 22:59:28 2013 +0200
+++ b/web/app/models/compare_query.rb	Tue Jun 25 22:11:10 2013 +0200
@@ -1,15 +1,15 @@
 class CompareQuery
   include ActiveModel::Model
 
-  attr_accessor :benchmark_id, :implementations
+  attr_accessor :benchmark_id, :runtimes
 
   def initialize(*args)
     super
-    @implementations ||= {}
+    @runtimes ||= {}
   end
 
-  def filtered_implementations
-    LanguageImplementation.where(id: impls_to_array_of_ids)
+  def filtered_runtimes
+    Runtime.where(id: runtimes_to_array_of_ids)
   end
 
   def benchmark_info
@@ -18,7 +18,7 @@
 
   private
 
-  def impls_to_array_of_ids
-    implementations.keys
+  def runtimes_to_array_of_ids
+    runtimes.keys
   end
 end