Fixed version of https://gist.github.com/jodosha/9662268

example.rb

require 'bundler/setup'
require 'tilt'

puts Tilt.new('template.erb').render

Gemfile

source 'https://rubygems.org'

gem 'tilt', github: 'jodosha/tilt', branch: 'prefer-erb-over-erubis'

output.txt

% ruby example.rb
<h1>Hello, World!</h1>

template.erb

<h1>Hello, World!</h1>