Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

If a user wants json output then try best to render json output. In such cases prefer kind_of(String) over respond_to?(to_str)

[#5841 state:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

:subdomain, :domain and :tld_length options can now be used in url_for, allowing for easy manipulation of the host during link generation.
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

In older rails versions there was a way to use only helpers from
helper file corresponding to current controller and you could also
include all helpers by saying 'helper :all' in controller. This config
allows to return to older behavior by setting it to false.

[#5393 state:committed]

Correctly handle the case of an API response that returns a hash by treating a single hash argument as the resource instead of as options.

Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

This removes all deprecated classes in ActionController related to
Routing, Abstract Request/Response and Integration/IntegrationTest.
All tests and docs were changed to ActionDispatch instead of ActionController.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

Fix header capitalization by explicitly upcasing first letter of every word, and avoiding capitalize. [#5636 state:resolved]

	Time#utc does not need to be called when passing the object to :last_modified 	since it is called internally to Rails.