Fixing search form for bikes updated to netzke 8.4

Updated Netzke 8.4, better search styling, case insensitive search, can search associations
Fixed mistake where bikes.condition_id was a string… durrrrrr needs to be integer

db/migrate/20130816015219_bike_condition_id_to_int.rb

@@ -0,0 +1,15 @@
+class BikeConditionIdToInt < ActiveRecord::Migration
+  def up
+    #for Postgres
+    connection.execute(%q{
+      alter table bikes
+      alter column bike_condition_id
+      type integer using cast(bike_condition_id as integer)
+    })
+  end
+
+  def down
+    #you really don't want to go back
+    change_column :bikes, :bike_condition_id, :string
+  end
+end