Merge pull request knaxus#109 from sanyamdogra/master

change: the data part should be named as my_data

Author: ashokdey

src/_DataStructures_/LinkedList/index.js

@@ -1,3 +1,4 @@
+// do not change the node class, you never know how many things it caan break! :) 
 class Node {
   constructor(data, next) {
     this.data = data;