migration 013 removes tags from nodes and old nodes tables/ 014 does not do anything atm

db/migrate/013_populate_node_tags_and_remove.rb

@@ -0,0 +1,13 @@
+class PopulateNodeTagsAndRemove < ActiveRecord::Migration
+  def self.up
+
+    #rake import 
+    remove_column :nodes, :tags
+    remove_column :current_nodes, :tags
+  end
+
+  def self.down
+    add_column :nodes, "tags", :text, :default => "", :null => false
+    add_column :current_nodes, "tags", :text, :default => "", :null => false
+  end
+end

db/migrate/014_add_version_to_nodes.rb

@@ -0,0 +1,10 @@
+class AddVersionToNodes < ActiveRecord::Migration
+  def self.up
+    add_column :nodes, :version, :bigint, :limit => 20, :default => 0, :null => false
+  end
+
+  def self.down
+    remove_column :nodes, :version
+    add_index "nodes", ["id"], :name => "nodes_uid_idx"
+  end
+end