{
    "el" : "Enterprise Linux",
    "debian" : "Debian",
    "freebsd" : "FreeBSD",
    "mac_os_x" : "OS X",
    "ubuntu" : "Ubuntu", 
    "solaris2" : "Solaris",
    "sles" : "SUSE Enterprise",
    "suse" : "openSUSE",
    "windows" : "Windows"
}

{
    "aix" : "AIX",
    "el" : "Enterprise Linux",
    "debian" : "Debian",
    "freebsd" : "FreeBSD",
    "mac_os_x" : "OS X",
    "ubuntu" : "Ubuntu", 
    "solaris2" : "Solaris",
    "sles" : "SUSE Enterprise",
    "suse" : "openSUSE",
    "windows" : "Windows"
}

Add AIX to Chef’s platform names
Add AIX to Chef’s platform names