tinyCTF 2014: add write-ups
CSAW CTF 2014: link to ‘greenhornd’ write-up

Closes #146.
tinyCTF 2014: add ‘Ooooooh! What does this button do?’ write-up
tinyCTF 2014: add ‘tt3441810’ write-up
tinyCTF 2014: add ‘What is Loopy landscapes?’ write-up
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  tinyCTF 2014: add ‘What is Loopy landscapes?’ write-up
  tinyCTF 2014: add ‘tt3441810’ write-up
  tinyCTF 2014: add ‘Ooooooh! What does this button do?’ write-up
  CSAW CTF 2014: link to ‘greenhornd’ write-up
  tinyCTF 2014: add write-ups