Merge branch 'master' into enterprises

Conflicts:
	app/controllers/enterprises_controller.rb
	app/views/spree/checkout/_distributor.html.haml
	db/schema.rb
	spec/lib/open_food_web/group_buy_report_spec.rb

db/migrate/20121031203807_change_group_buy_unit_size_from_string_to_float.rb

@@ -0,0 +1,21 @@
+class ChangeGroupBuyUnitSizeFromStringToFloat < ActiveRecord::Migration
+  class Spree::Product < ActiveRecord::Base; end
+
+  def up
+    add_column :spree_products, :group_buy_unit_size_f, :float
+    Spree::Product.reset_column_information
+
+    Spree::Product.all.each do |product|
+      product.group_buy_unit_size_f = product.group_buy_unit_size.to_f
+      product.save!
+    end
+
+    remove_column :spree_products, :group_buy_unit_size
+    rename_column :spree_products, :group_buy_unit_size_f, :group_buy_unit_size
+  end
+
+  def down
+    change_column :spree_products, :group_buy_unit_size, :string
+  end
+
+end