lib/pieces/tilt_extension.rb
require 'tilt'
module Tilt
if respond_to?(:register_lazy)
register_lazy 'Pieces::Tilt::MustacheTemplate', 'pieces/tilt/mustache', 'mustache', 'ms'
else # support tilt v1
require 'pieces/tilt/mustache'
register Pieces::Tilt::MustacheTemplate, 'mustache', 'ms'
end
end