Moved editing the status of CR to a Status resource: but I had to rename the coderetreats.rb to coderetreats_finder to work around the bug of cant autolaod constant coderetreats when running cucumber
Update a CR Status is now done through the status resource
Collection presenter #grouped_by_status now yields the statuses
Coderetrats collection presenter yielding the coderetreats for a status
Remove vestigial methods around getting coderetreats in a specific status
push knowledge of statuses from edit view into model
Extract coderetreats::Statuses to hold status information