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>

Fix a bug where requires inside of autoloads were being added to the autoloaded_constants list, causing mayhem. [#5165 state:resolved]

Gemfile now makes use of platforms calls with blocks instead of elsif logic to define dependencies over specific platforms

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