rails 3.0.3, negating arel condition is not(c) instead of c.not now

Gemfile

@@ -1,6 +1,6 @@
 source 'http://rubygems.org'
 
-gem 'rails', '3.0.0'
+gem 'rails', '3.0.3'
 #gem 'sqlite3-ruby', '~> 1.3.1', :require => 'sqlite3'
 
 gem 'compass', '~> 0.10.1'

Gemfile.lock

@@ -37,35 +37,34 @@ GEM
   specs:
     RocketAMF (0.2.1)
     abstract (1.0.0)
-    actionmailer (3.0.0)
-      actionpack (= 3.0.0)
-      mail (~> 2.2.5)
-    actionpack (3.0.0)
-      activemodel (= 3.0.0)
-      activesupport (= 3.0.0)
+    actionmailer (3.0.3)
+      actionpack (= 3.0.3)
+      mail (~> 2.2.9)
+    actionpack (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
       builder (~> 2.1.2)
       erubis (~> 2.6.6)
-      i18n (~> 0.4.1)
+      i18n (~> 0.4)
       rack (~> 1.2.1)
-      rack-mount (~> 0.6.12)
-      rack-test (~> 0.5.4)
+      rack-mount (~> 0.6.13)
+      rack-test (~> 0.5.6)
       tzinfo (~> 0.3.23)
-    activemodel (3.0.0)
-      activesupport (= 3.0.0)
+    activemodel (3.0.3)
+      activesupport (= 3.0.3)
       builder (~> 2.1.2)
-      i18n (~> 0.4.1)
-    activerecord (3.0.0)
-      activemodel (= 3.0.0)
-      activesupport (= 3.0.0)
-      arel (~> 1.0.0)
+      i18n (~> 0.4)
+    activerecord (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
+      arel (~> 2.0.2)
       tzinfo (~> 0.3.23)
-    activeresource (3.0.0)
-      activemodel (= 3.0.0)
-      activesupport (= 3.0.0)
-    activesupport (3.0.0)
+    activeresource (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
+    activesupport (3.0.3)
     addressable (2.2.1)
-    arel (1.0.1)
-      activesupport (~> 3.0.0)
+    arel (2.0.3)
     builder (2.1.2)
     closure-compiler (0.3.3)
     compass (0.10.5)
@@ -82,14 +81,15 @@ GEM
     hoptoad_notifier (2.3.12)
       activesupport
       builder
-    i18n (0.4.1)
+    i18n (0.4.2)
     jammit (0.5.3)
       closure-compiler (>= 0.1.0)
       yui-compressor (>= 0.9.1)
-    mail (2.2.6.1)
+    mail (2.2.9.1)
       activesupport (>= 2.3.6)
-      mime-types
-      treetop (>= 1.4.5)
+      i18n (>= 0.4.1)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
     mime-types (1.16)
     msgpack (0.4.3)
     openneo-auth-signatory (0.0.4)
@@ -101,21 +101,21 @@ GEM
       rack (>= 1.0.0)
     rack-test (0.5.6)
       rack (>= 1.0)
-    rails (3.0.0)
-      actionmailer (= 3.0.0)
-      actionpack (= 3.0.0)
-      activerecord (= 3.0.0)
-      activeresource (= 3.0.0)
-      activesupport (= 3.0.0)
-      bundler (~> 1.0.0)
-      railties (= 3.0.0)
+    rails (3.0.3)
+      actionmailer (= 3.0.3)
+      actionpack (= 3.0.3)
+      activerecord (= 3.0.3)
+      activeresource (= 3.0.3)
+      activesupport (= 3.0.3)
+      bundler (~> 1.0)
+      railties (= 3.0.3)
     rails_warden (0.5.2)
       warden
-    railties (3.0.0)
-      actionpack (= 3.0.0)
-      activesupport (= 3.0.0)
-      rake (>= 0.8.4)
-      thor (~> 0.14.0)
+    railties (3.0.3)
+      actionpack (= 3.0.3)
+      activesupport (= 3.0.3)
+      rake (>= 0.8.7)
+      thor (~> 0.14.4)
     rake (0.8.7)
     rdiscount (1.6.5)
     rspec (2.0.0.beta.22)
@@ -135,8 +135,8 @@ GEM
       daemons (>= 1.0.9)
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
-    thor (0.14.2)
-    treetop (1.4.8)
+    thor (0.14.4)
+    treetop (1.4.9)
       polyglot (>= 0.3.1)
     tzinfo (0.3.23)
     warden (1.0.1)
@@ -163,7 +163,7 @@ DEPENDENCIES
   mysqlplus!
   openneo-auth-signatory (~> 0.0.4)
   rack-fiber_pool
-  rails (= 3.0.0)
+  rails (= 3.0.3)
   rails_warden (~> 0.5.2)
   rdiscount (~> 1.6.5)
   rspec-rails (~> 2.0.0.beta.22)

app/models/item.rb

@@ -120,7 +120,7 @@ class Item < ActiveRecord::Base
       ids_to_delete = self.parent_swf_asset_relationships.
         select(:id).
         joins(:object_asset).
-        where(rels[:swf_asset_id].in(new_swf_asset_ids).not).
+        where(rels[:swf_asset_id].not_in(new_swf_asset_ids)).
         where(swf_assets[:body_id].in([@current_body_id, 0])).
         map(&:id)
       unless ids_to_delete.empty?
@@ -262,7 +262,7 @@ class Item < ActiveRecord::Base
     SearchFilterScopes << name.to_s
     scope "search_filter_#{name}", lambda { |str, negative|
       condition = yield(str)
-      condition = condition.not if negative
+      condition = not(condition) if negative
       rel = where(condition)
       rel = rel & args[:scope] if args[:scope]
       rel

app/models/pet_type.rb

@@ -91,7 +91,7 @@ class PetType < ActiveRecord::Base
     end
     unneeded_item_ids = Item.select(items[:id]).joins(:parent_swf_asset_relationships => :object_asset).
       where(SwfAsset.arel_table[:body_id].in([0, self.body_id])).map(&:id)
-    Item.where(items[:id].in(unneeded_item_ids).not).
+    Item.where(items[:id].not_in(unneeded_item_ids)).
       where(species_condition)
   end
   

config/routes.rb

@@ -1,6 +1,5 @@
 OpenneoImpressItems::Application.routes.draw do |map|
   root :to => 'outfits#new'
-  match '/' => 'items#index', :as => :items
   match '/index.js' => 'items#index', :format => :js
   match '/items.json' => 'items#index', :format => :json