major bug fix with cache.rb, work on implication tests

db/migrate/20100205224030_create_pending_posts.rb

@@ -1,21 +0,0 @@
-class CreatePendingPosts < ActiveRecord::Migration
-  def self.up
-    create_table :pending_posts do |t|
-      t.timestamps
-      t.column :source, :string
-      t.column :file_path, :string
-      t.column :content_type, :string
-      
-      t.column :rating, :character, :null => false
-      t.column :uploader_id, :integer, :null => false
-      t.column :uploader_ip_addr, "inet", :null => false
-      t.column :tag_string, :text, :null => false
-      t.column :status, :string, :null => false, :default => "pending"
-      t.column :post_id, :integer
-    end
-  end
-
-  def self.down
-    drop_table :pending_posts
-  end
-end

db/migrate/20100211191709_create_tag_aliases.rb

@@ -9,6 +9,7 @@ class CreateTagAliases < ActiveRecord::Migration
     end
     
     add_index :tag_aliases, :antecedent_name
+    add_index :tag_aliases, :consequent_name
   end
 
   def self.down

db/migrate/20100211191716_create_tag_implications.rb

@@ -10,6 +10,7 @@ class CreateTagImplications < ActiveRecord::Migration
     end
     
     add_index :tag_implications, :antecedent_name
+    add_index :tag_implications, :consequent_name
   end
 
   def self.down