Updated README for Queue (Merged multiple instances in table) and Br…

…eadth First Traversal[JAVA]

README.md

@@ -19,7 +19,7 @@ Community (college) maintained list of Algorithms and Data Structures implementa
 | [Bin Sort](http://www.cdn.geeksforgeeks.org/bucket-sort-2/)| [:white_check_mark:](bin_sort/bin_sort.c) | |[:white_check_mark:](bin_sort/BinSort.java) | [:white_check_mark:](bin_sort/bin_sort.py) | [:white_check_mark:](bin_sort/bin_sort.go) | | |
 | [Binary Search](https://en.wikipedia.org/wiki/Binary_search_algorithm) | [:white_check_mark:](binary_search/binary_search.c) | | [:white_check_mark:](binary_search/BinarySearch.java) | [:white_check_mark:](binary_search/binary_search.py) | [:white_check_mark:](binary_search/binary_search.go) | [:white_check_mark:](binary_search/binarySearch.js) | [:white_check_mark:](binary_search/BinarySearch.cs) |
 | [Breadth First Search](https://en.wikipedia.org/wiki/Breadth-first_search) | | | [:white_check_mark:](breadth_first_search/BreadthFirstSearch.java) |[:white_check_mark:](breadth_first_search/breadth_first_search.py) | | | |
-| [Breadth First Traversal](https://www.cs.bu.edu/teaching/c/tree/breadth-first/) | | |  |[:white_check_mark:](breadth_first_traversal/breadth_first_traversal.py) | | | |
+| [Breadth First Traversal](https://www.geeksforgeeks.org/level-order-tree-traversal/) | | | [:white_check_mark:](breadth_first_traversal/breadthFirstTraversal.java) |[:white_check_mark:](breadth_first_traversal/breadth_first_traversal.py) | | | |
 | [Coin Change Problem](http://www.algorithmist.com/index.php/Coin_Change) | [:white_check_mark:](coin_change_problem/coin_change_problem.c) | | [:white_check_mark:](coin_change_problem/CoinChangeProblem.java) | [:white_check_mark:](coin_change_problem/coin_change_problem.py) | [:white_check_mark:](coin_change_problem/coin_change_problem.go) | [:white_check_mark:](coin_change_problem/coinChangeProblem.js) | |
 | [Counting Sort](http://www.geeksforgeeks.org/counting-sort/)| [:white_check_mark:](counting_sort/counting_sort.c) | | [:white_check_mark:](counting_sort/CountingSort.java) | [:white_check_mark:](counting_sort/counting_sort.py) | [:white_check_mark:](counting_sort/counting_sort.go) | [:white_check_mark:](counting_sort/countingSort.js) | [:white_check_mark:](counting_sort/CountingSort.cs) |
 | [Depth First Traversal](http://www.geeksforgeeks.org/depth-first-traversal-for-a-graph/) | | | [:white_check_mark:](depth_first_traversal/DepthFirstTraversal.java) | [:white_check_mark:](depth_first_traversal/DepthFirstTraversal.py) | | | |
@@ -56,10 +56,9 @@ Community (college) maintained list of Algorithms and Data Structures implementa
 | [AVL Tree](http://www.geeksforgeeks.org/avl-tree-set-1-insertion)|[:white_check_mark:](avl_tree/avl_tree.c)| |[:white_check_mark:](avl_tree/AvlTree.java) | | | | |
 | [Binary Search Tree](https://en.wikipedia.org/wiki/Binary_search_tree) | | | [:white_check_mark:](binary_search_tree/BinarySearchTree.java) | [:white_check_mark:](binary_search_tree/BinarySearchTree.py) | [:white_check_mark:](binary_search_tree/binary_search_tree.go) | | |
 | [Linked List](https://en.wikipedia.org/wiki/Linked_list) | [:white_check_mark:](linked_list/linkedList.c.c) | | [:white_check_mark:](linked_list/LinkedList.java) | [:white_check_mark:](linked_list/linked_list.py) | [:white_check_mark:](linked_list/linked_list.go) | [:white_check_mark:](linked_list/linkedList.js) | [:white_check_mark:](linked_list/LinkedList.cs) |
-| [Queue](https://en.wikipedia.org/wiki/Queue_(abstract_data_type)) | | | | [:white_check_mark:](queue/queue.py) | | | |
+| [Queue](https://en.wikipedia.org/wiki/Queue_(abstract_data_type)) | | | [:white_check_mark:](queue/Queue.java) | [:white_check_mark:](queue/queue.py) | | | |
 | [Stack](https://en.wikipedia.org/wiki/Stack_(abstract_data_type)) | [:white_check_mark:](stack/stack.c) | | [:white_check_mark:](stack/Stack.java) | [:white_check_mark:](stack/stack.py) | [:white_check_mark:](stack/stack.go) | [:white_check_mark:](stack/stack.js) | [:white_check_mark:](stack/Stack.cs) |
 | [Trie](https://en.wikipedia.org/wiki/Trie) | | [:white_check_mark:](trie/trie.cpp) | [:white_check_mark:](trie/Trie.java) | | [:white_check_mark:](trie/trie.go) | | [:white_check_mark:](trie/Trie.cs) | |
-| [Queue](https://en.wikipedia.org/wiki/Queue_(abstract_data_type)) | | | [:white_check_mark:](queue/Queue.java) | | | | | |