Merge branch 'master' into ross
Added removeAll()
Added removeAll()
Began LinkedMultiSet
Began ArrayPriorityQueue
Created PriorityQueue
Edits to ArrayPriorityQueue
Edits to PriorityQueue
Deleted LinkedMultiSet
Began LinkedPriorityQueue
Merge pull request #39 from mfrancis95/ross

Bunch of shtuff.