Grab script from Github open it and replace your SLICEHOST_API_KEY, LINODE_API_KEY and EMAIL_ADDRESS

And then run

$ bundle install

bundle exec ./slicedns2linode.rb domain1.com. [domain2.com.]

There is only 1 required argument for the script. The name of your domain with the trailing period [.]. You can add additional domains to be transferred in a single run just separate them with a space

You need to have a working ruby and rubygems installation

# Ubuntu Install
$ [sudo] aptitude install ruby rubygems
# Ubuntu Server might also need the ruby OpenSSL libraries installed. 
$ [sudo] aptitude install libopenssl-ruby
# Fedora Install
$ [sudo] yum install ruby rubygems

You need to make sure you have bundler installed

$ [sudo] gem install bundler

Create GEM
Create Test coverage