Antti/wicked_pdf — comment on commit a6bed6fc94c391c749ae716c2788836118c045a2
File: lib/wicked_pdf_railtie.rb line 20
By Antti:

It's already checked on the top:

if Rails::VERSION::MAJOR == 2
# Do some Rails 2 stuff.
else
# ActionView::Base.send :include, WickedPdfHelper::Assets
end