Hack.lu CTF 2014: link to write-ups

Closes #213
ECTF 2014: add challenges
ECTF 2014: link to some write-ups
Hack.lu CTF 2014: link to “Douchemac” write-up

Closes #214.
Hack.lu CTF 2014: link to wiener challenge

Closes #215
Hack.lu CTF 2014: add link to gunslinger joe gold stash challenge

Closes #216
Hack.lu CTF 2014: Add link to imageupload solution

Closes #217
ASIS CTF 2014: Add link to lottery solution

Closes #218.
ASIS CTF Finals 2014: add link to "How much exactly" solution

Closes #219.
CSAW 2014: add link to eggshelss solution

Closes #220.
ECTF '14: Adds writeup for pixel princess

Closes #221.
Hack.lu CTF 2014: add link to holy moses exploit writeup

Closes #222.
Hack.lu CTF 2014: link to @sqall’s blog post that is relevant for “The Union”
Hack.lu CTF 2014: link to JonahHex source code
ECTF 2014: link to write-up for “ECTF Hacked?”

Closes #224.
Hack.lu CTF 2014: link to Cryptochief write-ups

Closes #223.
ECTF '14: Adds links to some writeups

Closes #226.
ASIS CTF Finals 2014: add link to tictac writeup

Closes #225.
Hack.lu CTF 2014: link to another (different) writeup for Killy The Bit

Closes #227.
resolve conflict