draft Queue constructor
formatting
add attribution
draft lSingly Linked List Constructor
update LinkedList and Node constructors
Merge branch 'master' into linkedLists
Merge branch 'master' into queues
Merge pull request #1 from GabeMedrash/stacks

Stacks
Merge pull request #2 from GabeMedrash/linkedLists

Linked lists
Merge pull request #3 from GabeMedrash/queues

Merge branch 'master' into queues