HashTable: Added Resizable HashTable implementation by over loading the `put` method  to grow the table by a factor of 2 each time the table has more than 2/3 of it full (same as __builtin__ dict)
HashTable: Added Resizable HashTable implementation by over loading the `put` method
 to grow the table by a factor of 2 each time the table has more than 2/3 of it full (same as __builtin__ dict)

amaozhao/algorithms,keon/algorithms