gistfile1.diff

@@ -170,8 +170,8 @@ ActiveRecord::Schema.define(:version => 20120307214249) do
     t.string   "watchable_type"
     t.integer  "watchable_id"
     t.string   "action"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
     t.boolean  "notify_by_email", :default => false