1.3.6:
  - change pong timing at random to avoid burst.

  - fix: fall into an infinite loop when the read error of file has occurred.

  - fix: memory leak when using the dsync

 1.3.5:
  - fix: log output unnecessary message.
  - fix: segfault when other server shutdown.

  - add --core option.
  - core option is the same as "ulimit -c unlimited" command.

 1.3.4:

  - fix: makuosan had deleted files even if use the r option.

 1.3.3:
  - fix: hangup when large amount of traffic.
  - add i option (multicast interface address)
 

 1.3.2:
  - fix: infinite loop during shutdown when use c option.
 

 1.3.1:
  - add -T option (traffic-shape, Mbps order)
 

 1.3.0:

  - add -R option (RCVBUF socket option value)
  - add -S option (SNDBUF socket option value)

 
 1.2.2: 2010/2/25

  - makuosan.sysv 'status' and 'stop' option implement.

  - fix: recv timeout error when send file open.

 1.2.1: 2009/6/16
  - refactoring for msync.
  - log format change. 
 

 1.2.0: 2009/5/25
  - Improved response.
  - Added "[error]" to error logging messages.
  - Added detailed status message in the event of member timeout.
  - The msync's status option message now includes the command line of current process.
  - Fixed abnormal behavior when multiple msyncs are invoked simultaneously.
  - Fixed abnormal termination after file close failure.
  - Fixed message output when the delete option is used.
  - Fixed some minor flaws. 
 
 1.1.3: 2009/1/14

  - sort msync --members by hostname

  - fix: msync failed for FreeBSD and MacOSX

 1.1.2: 2008/12/24

  - fix: not send shutdown message 

 1.1.1: 2008/12/24

  - error message output in detail
 

 1.1.0: 2008/12/24

  - file transfer performance tuning

  - remote file delete function for makuosan

  - add --delete option for msync

  - add --sync   option for msync

 1.0.1: 2008/11/12

  - add spec file   (support/makuosan.spec)
  - add init script (support/makuosan.sysv)
  - support for FreeBSD & MacOSX
 

 1.0.0: 2008/11/6

  - stable release
  - change default value -f option. 1 to 3
  - fixed group missmatch

  - fixed statcomp bug
  - fixed dir perm bug

  - add -G option

  - autoconf check openssl header file 

 0.9.3:

  - change msync command design.
  - fixed daemonize error message.

 0.9.2: 

  - block device transfer support
  - character device transfer support
  - fifo transfer support

 0.9.1:

  - Document write

  - fixed encrypt function

  - fixed console password function
  - create msync command

 0.9.0beta:
  - initial release