A bit cleaner way of selecting map pairs, bunch of other cleanup crap generally characterized as removing generated Rails code

rails/map-mash/db/migrate/20120304151123_create_maps.rb

@@ -2,15 +2,18 @@ class CreateMaps < ActiveRecord::Migration
   def self.up
     create_table :maps do |t|
       t.string :name, :null => false
+      t.integer :points, :default => 0
 
       t.timestamps
     end
 
-    add_index :maps, :name
+    add_index :maps, [:name]
+    add_index :maps, [:points]
   end
 
   def self.down
+    remove_index :maps, [:name]
+    remove_index :maps, [:points]
     drop_table :maps
-    remove_index :maps, :name
   end
 end

rails/map-mash/db/migrate/20120304164625_create_mashes.rb

@@ -9,11 +9,13 @@ class CreateMashes < ActiveRecord::Migration
       t.timestamps
     end
 
-    add_index :mashes, :winner
+    add_index :mashes, [:winner]
+    add_index :mashes, [:requester]
   end
 
   def self.down
+    remove_index :mashes, [:winner]
+    remove_index :mashes, [:requester]
     drop_table :mashes
-    remove_index :mashes, :winner
   end
 end