peek/peek — pull request #41 by lucasmazza (2013-12-03 16:50:25+00:00)
Title: Include the ControllerHelpers directly into `ActionController::Base`.

Including on `ApplicationController` won't affect controllers inside engines,
and breaks such controllers when used with `peek-rblineprof` as it extends
`AC::Base` directly.

This also makes the Spork specific setup and the `Peek.setup` API unnecessary.