utils: Better guess for default hostname.
utils: Better guess for default hostname.

Url.create considers INetAddress.getLocalHost.getHostAddress
as a default hostname.

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