Add FH to README

Author: williamfiset

README.md

@@ -84,6 +84,7 @@ or
 * [:movie_camera:](https://www.youtube.com/watch?v=RgITNht_f4Q)[Fenwick Tree](https://github.com/williamfiset/algorithms/tree/master/src/main/java/com/williamfiset/algorithms/datastructures/fenwicktree)
     * [Fenwick Tree (range query, point updates)](https://github.com/williamfiset/algorithms/tree/master/src/main/java/com/williamfiset/algorithms/datastructures/fenwicktree/FenwickTreeRangeQueryPointUpdate.java)
     * [Fenwick Tree (range update, point query)](https://github.com/williamfiset/algorithms/tree/master/src/main/java/com/williamfiset/algorithms/datastructures/fenwicktree/FenwickTreeRangeUpdatePointQuery.java)
+* [Fibonacci Heap](https://github.com/williamfiset/algorithms/tree/master/src/main/java/com/williamfiset/algorithms/datastructures/fibonacciheap)
 * [Set](https://github.com/williamfiset/algorithms/tree/master/src/main/java/com/williamfiset/algorithms/datastructures/set)
 * [:movie_camera:](https://www.youtube.com/watch?v=2E54GqF0H4s)[Hashtable](https://github.com/williamfiset/algorithms/tree/master/src/main/java/com/williamfiset/algorithms/datastructures/hashtable)
     * [Hashtable (double hashing)](https://github.com/williamfiset/algorithms/tree/master/src/main/java/com/williamfiset/algorithms/datastructures/hashtable/HashTableDoubleHashing.java)

src/main/java/com/williamfiset/algorithms/datastructures/fibonacciheap/FibonacciHeap.java

@@ -1,8 +1,12 @@
-package com.williamfiset.algorithms.datastructures.fibonacciheap;
+/**
+ * FibonacciHeap data structure implementation.
+ *
+ *  Disclaimer: implementation based on:
+ *  http://staff.ustc.edu.cn/~csli/graduate/algorithms/book6/chap21.htm
+ *  Implementation credits to the respective code owners.
+ */
 
-// Disclaimer: implementation based on
-// "http://staff.ustc.edu.cn/~csli/graduate/algorithms/book6/chap21.htm"
-// Credits to the respective owner for code
+package com.williamfiset.algorithms.datastructures.fibonacciheap;
 
 import static java.lang.Math.floor;
 import static java.lang.Math.log;