diff --git a/04-environment/01-overview/page.md b/04-environment/01-overview/page.md index 38a0f06..b828fdd 100644 --- a/04-environment/01-overview/page.md +++ b/04-environment/01-overview/page.md @@ -3,7 +3,7 @@ title: Environment Overview status: live --- -The Slim Framework implements a derivation of the [Rack protocol](http://rack.rubyforge.org/doc/files/SPEC.html). When +The Slim Framework implements a derivation of the [Rack protocol](http://rubydoc.info/github/rack/rack/master/file/SPEC). When you instantiate a Slim application, it immediately inspects the `$_SERVER` superglobal and derives a set of environment variables that dictate application behavior. @@ -23,7 +23,7 @@ the power to - among other things - manipulate environment variables before and/ ### Environment Variables The following text respectfully borrows the same information originally available at -. The environment array must include these variables: +. The environment array must include these variables: REQUEST_METHOD : The HTTP request method. This is required and may never be an empty string.