added writeup for PlaidCTF 2014 challenge Whee
added writeup for PlaidCTF 2014 challenge Whee

HackerTool/pwntools-write-ups,HackerTool/pwntools-write-ups,ksmaheshkumar/pwntools-write-ups,Gallopsled/pwntools-write-ups,Gallopsled/pwntools-write-ups,ksmaheshkumar/pwntools-write-ups,Gallopsled/pwntools-write-ups,HackerTool/pwntools-write-ups,ksmaheshkumar/pwntools-write-ups