Add this line to your application's Gemfile:
gem 'mpressen_palindrome'
And then execute:
$ bundle
Or install it yourself as:
$ gem install mpressen_palindrome
You eed a Rubygem account
updating gem --> increment version in lib/mpressen_palindrome/version.rb
gem build mpressen_palindrome.gem
gem push mpressen_palindrome-0.1.1.gem