The PersonConstruct module is used to define a person Atom element that can be used to describe a person, corporation or similar entity.
The PersonConstruct has a Name, Uri and Email child elements.
Reference: validator.w3.org/feed/docs/rfc4287.html#atomPersonConstruct
Adds attributes for name, uri, and email to the klass
# File rss-0.2.9/lib/rss/atom.rb, line 182 def self.append_features(klass) super klass.class_eval do [ ["name", nil], ["uri", "?"], ["email", "?"], ].each do |tag, occurs| install_have_attribute_element(tag, URI, occurs, nil, :content) end end end