* Missing files

* Work on post exploration code by traversing dates

db/development_structure.sql

@@ -1089,6 +1089,7 @@ CREATE TABLE post_votes (
     id integer NOT NULL,
     post_id integer NOT NULL,
     user_id integer NOT NULL,
+    score integer NOT NULL,
     created_at timestamp without time zone,
     updated_at timestamp without time zone
 );

db/migrate/20100215223541_create_post_votes.rb

@@ -3,6 +3,7 @@ class CreatePostVotes < ActiveRecord::Migration
     create_table :post_votes do |t|
       t.column :post_id, :integer, :null => false
       t.column :user_id, :integer, :null => false
+      t.column :score, :integer, :null => false
       t.timestamps
     end
   end