Top down merge sort
Top down merge sort : implementation
Top down merge sort : implementation
Bottom up merge sort : implementation
Quick sort : implementation
Quick insertion sort
Hash table
Linear probing hash table
Simple hash sets
Sparse Vector
Graphs
Code enhancement
Merge branch 'master' into trees

Conflicts:
	pom.xml
Max priority queue
Index min priority queue ; refactoring
Index min priority queue ; refactoring
Refactoring
Heap sort, refactoring
Merge pull request #8 from ekougs/trees

Heaps