[sheepdog] [PATCH] dog: print dog version with -h option

[Liu Yuan]

On Sun, Jan 12, 2014 at 06:33:08PM +0900, Hitoshi Mitake wrote:
> This patch lets dog print its version with -h option (or when it isn't
> passed any parameters). It is useful for trouble shooting.
> 
> Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>

Applied thanks

Yuan