issue: Body is not required.
issue: Body is not required.

Limseunghwan/oss,ahb0327/yobi,brainagenet/yobi,naver/yobi,doortts/fork-yobi,doortts/fork-yobi,ihoneymon/yobi,brainagenet/yobi,doortts/fork-yobi,violetag/demo,ihoneymon/yobi,ChangsungKim/TestRepository01,doortts/fork-yobi,yona-projects/yona,oolso/yobi,bloodybear/yona,Limseunghwan/oss,oolso/yobi,ChangsungKim/TestRepository01,brainagenet/yobi,naver/yobi,yona-projects/yona,Limseunghwan/oss,doortts/forked-for-history,doortts/forked-for-history,doortts/forked-for-history,oolso/yobi,ihoneymon/yobi,yona-projects/yona,violetag/demo,ahb0327/yobi,bloodybear/yona,yona-projects/yona,ahb0327/yobi,naver/yobi,bloodybear/yona,bloodybear/yona