namespace :rbenv do

desc 'Install bundler'
task :install_bundler do
  on roles(fetch(:rbenv_role)) do
    next if test :gem, "query -q -i -n ^bundler$ -v #{fetch(:rbenv_bundler)}"

    execute "echo 'gem: --no-document' >> ~/.gemrc"
    execute :gem, "install bundler -v #{fetch(:rbenv_bundler)}"
  end
end

end