monkey

when i deploy my rails app to VPS then always appear
[deploy:migrate] Runrake db:migrate
00:37 deploy:migrating
01 $HOME/.rbenv/bin/rbenv exec bundle exec rake db:migrate
01 config.eager_load is set to nil. Please update your config/environments/*.rb files accordingly:
01
01 * development - set it to false
01 * test - set it to false (unless you use a tool that preloads your test environment)
01 * production - set it to true
01

but the config/environments/*.rb already set same to above