Add Views WebServices to enable list of fields in View::view_fields

 require 'rubygems'
 require 'viewpoint/spws'
 site = 'http://example.site.com/ProjectZone/default.aspx'
 user = 'DOMAIN\user'
 pass = 'UserPassword'
 # If using GSSAPI and the 'gssapi' gem you do not need to specify a user/pass
 scli = Viewpoint::SPWSClient.new(site)
 # Otherwise you can specify a user/pass
 scli = Viewpoint::SPWSClient.new(site, user, pass)

 require 'pp'
 list_name = 'ListOfProjects'
 view_name = scli.get_view_collection(list_name).first.name
 view = scli.get_view(list_name, view_name)
 i = scli.get_list_items('ListOfProjects', :view_name => view_name, :view_fields => view.view_fields).first
 pp i.fields