Add 6L Support

Merge pull request #3 from alivecor/jh-6l

Add 6l stuff to vendor

Release 0.1

Initial binary release for Mac OSX: atc2json

atc2json reads from STDIN and exports JSON to STDOUT

Usage: ./atc2json < example.atc > example.json

MD5 atc2json binary: 8464e4f02bf0ec63fff23577c46f5be8
MD5 atc2jsonWindows.exe: 657c704670f4bdcf6e03fdff2f3a9197

Note: you may need to make the file executable with chmod u+x atc2json