check that data sent to server is correct in confirm link details modal.
leave confirm link modal and trigger modal:next event on channel when valid data has been submitted.
avoid referencing wildcards where possible to simplify.
validate that a comment has a unique cothread_id.
reload routes and factories in each spork run, and add current Guardfile.
don't require guard-rspec/guard-cucumber by default, not using them.
basic comment controller for creating comments as nested resource only.