Issue

• Satellite 6.04 is unable to register ESX hypervisors with the following trace in the production logs :

Processing by Katello::Api::Rhsm::CandlepinProxiesController#server_status as JSON
Completed 200 OK in 255ms (Views: 1.9ms | ActiveRecord: 12.7ms)
[ERROR 2014-11-05 18:27:58 cp_proxy  #40878] NameError: undefined local variable or method `hypervisor' for #<Class:0x00000009c4cd28>
 | /opt/rh/ruby193/root/usr/share/gems/gems/activerecord-3.2.8/lib/active_record/dynamic_matchers.rb:55:in `method_missing'
 | /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/models/katello/glue/candlepin/consumer.rb:530:in `block in register_hypervisors'
 | /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/models/katello/glue/candlepin/consumer.rb:529:in `each'
 | /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/models/katello/glue/candlepin/consumer.rb:529:in `register_hypervisors'
 | /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/controllers/katello/api/rhsm/candlepin_proxies_controller.rb:106:in `hypervisors_update'
 | /opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
 | /opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/abstract_controller/base.rb:167:in `process_action'