* Make zlb backport optional consistency and readme cleanup (Tetsuo Seto)
 * Implement getSupportedLanguages (Setogit)
 * Use zlib backport to support Node v0.10 (merge v1.2.1) (Tetsuo Seto)
 * Make console log client controlable with enumerateFilesSync (Tetsuo Seto)
 * Add persistent logging test (Tetsuo Seto)
 * RFC 5424 syslog levels and misc logging levels (Tetsuo Seto)
 * Support persistent logging (Tetsuo Seto)