Hack.lu CTF 2014: add write-up for “At Gunpoint”
ECTF 2014: add “Meet the Team” write-up

Closes #228.
CSAW CTF 2014: link to @iN3O’s “Aerosol Can” write-up

Closes #230.
ECTF 2014: add “Eight Cats Hid the Flag” write-up

Closes #229.
ECTF 2014: add alternate “Eight Cats Hid the Flag” solution
CSAW CTF 2014: fix typo
resolve conflict