[fix] fix regressions with Unfuddle gem
[refactor] tweak errors from Rubgems
[refactor] move mapping of Unfuddle ticket attributes from Project and Ticket to UnfuddleAdapter::Ticket
[refactor] move updating ticket attributes from Ticket to UnfuddleAdapter::Ticket
[refactor] move logic for closing a ticket from Ticket to UnfuddleAdapter::Ticket
[refactor] remove cached_queries field from projects; use Rails.cache for caching
[refactor] replace 'estimated_effort' and 'estimated_value' fields with more flexible, extensible 'extended_attributes' field
[refactor] renamed tickets.unfuddle_id to tickets.remote_id and added tests for TicketTracking::Ticket interface
update refactoring section of TODO.md
[skip] fix TestingReport after previous refactor
[refactor] rename `Ticket#set_unfuddle_kanban_field_to` to `Ticket#set_deployment_to!`
[skip] rename local variable
[refactor] remove Remotable from tickets