First step to merge Rails and Rack session stores. Rack always expects to receive the SID since it may have different behavior if the SID is nil.

This reverts commit e210895b.

This reverts commit 1c030a3c.

fixed joining of attributes when using find_or_create_by with multiple attributes through an association
Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

Add a header that tells Internet Explorer (all versions) to use the best available standards support. This ensures that IE doesn't go into quirks mode because it has been blacklisted by too many users pressing the incompatible button. It also tells IE to use the ChromeFrame renderer, if the user has installed the plugin.

This guarantees that the best available standards support will be used on the client.

adds test coverage for edge-cases of Array.wrap, and better documentation for how it differs from Kernel#Array

Fix app generator so that it uses the right app_name during rails:update rake task. [#5207 state:committed]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NDavid Heinemeier Hansson <david@loudthinking.com>

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

Signed-off-by: NWincent Colaiuta <win@wincent.com>

This resolves issues for libraries which use '_' prefixed keys in their
attributes hash, such as Mongoid. A key like "_id" or "_type" will no
longer be converted to "<-id>" and "<-type>".
Signed-off-by: Nwycats <wycats@gmail.com>

[#5170 state:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

They're deprecated since 2008. It's time to get rid of them.
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

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

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

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

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