In your Gemfile add:
group :development, :test do
gem 'micro_migrations', :git => '[email protected]:33e9f92c229eb808a4fa.git'
end
You might want to add something like this to the Rakefile of apps that use a gem that uses micro_migrations:
ENV['SCHEMA'] = "#{Gem.loaded_specs['your-gem-name'].full_gem_path}/db/schema.rb"