Ensure public superclass methods don't shadow public controller methods. Case in point, ruby-debug's Kernel#start shadowing a controller's start action.

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Prototype helpers should generate Element.insert instead of Insertion.new, which has been deprecated in Prototype 1.6.

Added back ActionController::Base.allow_concurrency flag and moved lock down to controller processing.

Prepare Route#generate and Route#recognize early. Also refactor segments a bit to try to make immutable.

AbstractRequest.relative_url_root is no longer automatically configured by a HTTP header. It can now be set in your configuration environment with config.action_controller.relative_url_root

Raise ArgumentError if an invalid method is specified as part of a route's conditions.  Also raise an error if HEAD is specified as the method, as rails routes all HEAD requests through the equivalent GET, though doesn't return the response body [#182 state:resolved]
Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Made ActionView::Base#first_render a little more private. And added _last_render to track the most recent render. Will fix #609 as a side effect. [#609 state:resolved]

Set config.action_view.warn_cache_misses = true to receive a warning if you perform an action that results in an expensive disk operation that could be cached

Refactor template preloading. New abstractions include Renderable mixins and a refactored Template class.

If both the actual redirection and the asserted redirection are hashes, succeed if the asserted redirection is a strict subset of the actual redirection.

Added notes to Routing documentation and routes.rb regarding defaults routes opening the whole application for GET requests
Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Reenable the use of the Accept header to give people a chance to update their applications and provide feedback.