Fixing issue #19 for realsies (oriented by tracking)

db/migrate/20140411022819_add_created_by_to_contract.rb

@@ -1,5 +1,5 @@
 class AddCreatedByToContract < ActiveRecord::Migration
   def change
-    add_column :contracts, :created_by, :integer
+    add_column :contracts, :created_by_id, :integer
   end
 end

db/migrate/20140411024809_add_oriented_by_to_users.rb

@@ -0,0 +1,5 @@
+class AddOrientedByToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :oriented_by_id, :integer
+  end
+end