Update db schema

db/schema.rb

@@ -423,7 +423,6 @@ ActiveRecord::Schema.define(version: 20150108073740) do
     t.integer  "notification_level",       default: 1,     null: false
     t.datetime "password_expires_at"
     t.integer  "created_by_id"
-    t.datetime "last_credential_check_at"
     t.string   "avatar"
     t.string   "confirmation_token"
     t.datetime "confirmed_at"
@@ -431,6 +430,7 @@ ActiveRecord::Schema.define(version: 20150108073740) do
     t.string   "unconfirmed_email"
     t.boolean  "hide_no_ssh_key",          default: false
     t.string   "website_url",              default: "",    null: false
+    t.datetime "last_credential_check_at"
     t.string   "github_access_token"
   end