Simple Ruby library for validating and extracting information from Estonian Personal Identification Code. Know-how is taken from appropriate wiki page: http://et.wikipedia.org/wiki/Isikukood

Add this line to your application's Gemfile:

gem 'isikukood'

And then execute:

$ bundle

Or install it yourself as:

$ gem install isikukood

require 'isikukood'

code = Isikukood.new('37605030299')
code.valid?   # => true
code.sex      # => 'M'
code.age      # => 35
code.birthday # => '1976-05-03'

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request