Added an implementation of the the floyd_warshall algorithm for finding the shortest path in a graph. Added the corresponding test.
Modified README to include resources used.
Merge pull request #2 from eyueld-codefellow/path

Path: Included code for dijekstra and floyd_warhall algorithm with the corresponding tests
Modified README to include resources used.
Merge pull request #3 from eyueld-codefellow/path

Modified README to include resources used.
Modified README to include resources used.
Merge pull request #4 from eyueld-codefellow/path

Modified README to include resources used.
Modified README to include resources used.
Merge pull request #5 from eyueld-codefellow/path

Modified README to include resources used.
Modified README travis=badge link.
Merge pull request #6 from eyueld-codefellow/path

Modified README travis=badge link.
Merge conflict solve
Merge branch 'master' of https://github.com/im-auld/data_structures into bst
Merge branch 'master' of https://github.com/im-auld/data_structures into hashtable
Added hashtable data structure.
Cleaning up branch.
Modfied hashtable get function. Updated readme.
Merge pull request #16 from im-auld/hashtable

Hashtable