Replace explicit for-loops by faster enumeration methods.

[#3158 state:committed]

The limit method limits the number of bytes in a string. Useful when the
storage space of the string is limited, for instance in a database column
definition.

Sharpen up the implementation of translate offset.

[#3192 state:committed]

Pass config.generators options along when RAILS_GENERATORS is set and show --force-plural message just once.
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Remove --freeze (since Rails will come bundled in all new apps) and update gem action to change Gemfile instead of config.environment.
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Avoid duplicated names on help description and show proper error message if trying to load a Rails 2.x generator.
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Signed-off-by: NEngine Yard <engineyard@Engine-Yards-MacBook-Pro.local>

[#597 state:committed]
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

This reverts commit a288b74f.

Extracted localized_cache.rb from ActionController, added it to AbstractController and made ActionMailer use it.

Move all render and layout pieces required in ActionMailer from ActionController to AbstractController.

abstract all of the ActionMailer delivery methods into their own classes. thereby the following are equivalent

  ActionMailer::Base.delivery_method = :smtp
  ActionMailer::Base.delivery_method = ActionMailer::DeliveryMethod::Smtp

we could equally set our own custom object
as long as it provides the instance method :perform_delivery(mail)

eg.

  class MySmsDeliveryMethod
    def perform_delivery(mail)
      Sms.send(mail['to'], mail['body'])
    end
  end

  MySmsMailer.delivery_method = MySmsDeliveryMethod.new
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NYehuda Katz <wycats@gmail.com>