added initialize method to TM::Project to allow optional name but automatically generate unique id
allows task to be created with project id, description, and priority number
allows tasks to be marked complete by project_id
    @@completed_task.sort_by! {|x| x.creation_date}

exit

end
 cd ..

    @@completed_task.sort_by! {|x| x.creation_date}
    @@completed_task.sort_by! {|x| x.creation_date}
    @@completed_task.sort_by! {|x| x.creation_date}
    @@completed_task.sort_by! {|x| x.creation_date}
    @@completed_task.sort_by! {|x| x.creation_date}
    @@completed_task.sort_by! {|x| x.creation_date}
A project can retrieve a list of all complete tasks, sorted by creation date
A project can retrieve a list of all incomplete tasks, sorted by priority'
'
finsihed spec 1 of project