* serf.h   Fix serf version number, that was accidentally changed in r2184.
* serf.h
  Fix serf version number, that was accidentally changed in r2184.

soufianeEL/serf,yesoce/serf,KyleSanderson/serf,zhupan/serf,yesoce/serf,yesoce/serf,zhupan/serf,SirJson/serf,lazysoez/serf,x-clone/serf,stoneCC/serf,zhupan/serf,KyleSanderson/serf,google-code-export/serf,pengdu/serf,soufianeEL/serf,zhengcq315/serf,x-clone/serf,lazysoez/serf,alex1818/serf,lazysoez/serf,pengdu/serf,soufianeEL/serf,lazysoez/serf,soufianeEL/serf,SirJson/serf,zhengcq315/serf,google-code-export/serf,google-code-export/serf,stoneCC/serf,x-clone/serf,KyleSanderson/serf,SirJson/serf,alex1818/serf,alex1818/serf,zhengcq315/serf,alex1818/serf,pengdu/serf,google-code-export/serf,zhengcq315/serf,stoneCC/serf,yesoce/serf,SirJson/serf,x-clone/serf,zhupan/serf,KyleSanderson/serf,stoneCC/serf,pengdu/serf