Conditionally load Rails 3 request middleware
Initial attempt of not using Rails.root to infer path
Merge branch 'travis-1.8-rake' into conditional-rails-loading

* travis-1.8-rake:
  Attempt for travis in 1.8 ruby
Revert "Conditionally load Rails 3 request middleware"

This reverts commit ede6083feddac05e56f5df91612000d7450346a6.
Use Rails.root if it exists
Merge branch 'conditional-rails-loading'