gistfile1.rb

# Gemfile
config.gem "liquid"

# routes.rb
get "/handlers/:action", :to => "handlers"

# view/handlers/liquid.html.liquid
testing 1..2..3

# lib/handlers.rb
require 'extras/liquid_view'
ActionView::Template::register_template_handler :liquid, LiquidView

# when i go to localhost:3000/handlers/liquid i get the following error
# undefined method `template' for #<HandlersController:0x103e69598>