This RubyGem provides a data model to read various Energy Performance Certificates (EPC) and abstract away historical version changes.
Add this line to your application's Gemfile:
gem 'epb_view_models'
And then execute:
$ bundle install
Or install it yourself as:
$ gem build epb_view_models.gemspec
$ gem install epb_view_models-<version>.gem
TODO: Write usage instructions here
The gem is available as open source under the terms of the MIT License.