Yobi 0.8.0-rc2
Yobi 0.8.0-rc2

Reviewed-by: Changsung Kim <a66b3ce90c46ff029dade7102d5ff2b09cfb8970@navercorp.com>

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