added route, controller, model, sidebar link, and basic index page for the work info section so that we can render user data

db/migrate/20130531143853_create_work_infos.rb

@@ -0,0 +1,14 @@
+class CreateWorkInfos < ActiveRecord::Migration
+  def change
+    create_table :work_infos do |t|
+      t.integer :user_id
+      t.string :income
+      t.string :bonuses
+      t.integer :years_worked
+      t.string :SSN
+      t.date :DoB
+
+      t.timestamps
+    end
+  end
+end