Minor doc fix of ActiveModel::Naming. [ci skip]

Conflicts:
	activemodel/lib/active_model/naming.rb

Change ActionController::Parameters#require behavior when value is empty

was using nullify strategy

This caused a regression in applications trying to upgrade.

Also if the user set the dependent option as destroy he expects to get
the records removed from the database.

Remove warnings on ruby trunk

Fix railties build

Fix typo in method description in Responder class

More Warnings removed for ruby trunk

Fixes a typo in the description for the call class method in Responder.

Since we are not using the File.exists? alias which raises a warning on
current ruby trunk, few stubs are wrong.

Since the plugin generator is relying on the application one, we need to
define the proper root when creating the plugin. The AppBase class is
not setting the destination_root (this is done via the AppGenerator)

Same as 4d4ff531

Can't used named argument in ruby 1.9.3

Fixing build

Added rubysl-rexml to Rubinius deps.

rails/generators should not load rails/generators/base since the
latter is loading it.

Warnings removed for ruby trunk

Same as 4d4ff531

Add Rdoc document for Array#forty_two [ci skip]

Updated Rubinius on Travis to 2.1.1

Require time before monkey-patching it

allow to test AR master against AR-JDBC master (with `ENV['AR_JDBC']`)

[ci skip] Add actions to shallow table, change a tense in sentence, add

Fix typo in the CHANGELOG

Same as #12710 but for the time module this time. This time it should
fix the Active Model test suite in isolation avoiding a TypeError to
be raised about the superclass of the DateTime object.

Require bigdecimal before monkey-patching it