* Adding binary search example for Haskell
* Adding selection sort example in Haskell
* Adding Haskell examples for chapter 3
* Adding examples for chapter 4
* Adding examples for chapter 5
* Adding git ignore
* Add Haskell example for BFS
* resetting
* Adding haskell example for dijkstras algorithm
* Adding Haskell example for chapter 8
* Adding power set based solution for set covering problem
* Adding Haskell examples for chap 9