(refs #1379)Prepend "/" if specified prefix does not start with it
(refs #1379)Prepend "/" if specified prefix does not start with it

gitbucket/gitbucket,imeszaros/gitbucket,takezoe/gitbucket,nobusugi246/gitbucket,nobusugi246/gitbucket,takezoe/gitbucket,xuwei-k/gitbucket,x-way/gitbucket,rabitarochan/gitbucket,s-takatsu/gitbucket,imeszaros/gitbucket,zhoffice/gitbucket,zhoffice/gitbucket,x-way/gitbucket,mann-ed/gitbucket,gencer/gitbucket,gencer/gitbucket,rabitarochan/gitbucket,s-takatsu/gitbucket,imeszaros/gitbucket,nobusugi246/gitbucket,gitbucket/gitbucket,McFoggy/gitbucket,zhoffice/gitbucket,kounoike/gitbucket,shiena/gitbucket,gencer/gitbucket,McFoggy/gitbucket,nus/gitbucket,xuwei-k/gitbucket,xuwei-k/gitbucket,superhj1987/gitbucket,nus/gitbucket,nus/gitbucket,kounoike/gitbucket,x-way/gitbucket,takezoe/gitbucket,superhj1987/gitbucket,shiena/gitbucket,superhj1987/gitbucket,kounoike/gitbucket,x-way/gitbucket,McFoggy/gitbucket,gencer/gitbucket,gitbucket/gitbucket,imeszaros/gitbucket,kounoike/gitbucket,shiena/gitbucket,xuwei-k/gitbucket,s-takatsu/gitbucket,McFoggy/gitbucket,s-takatsu/gitbucket,rabitarochan/gitbucket,shiena/gitbucket,nobusugi246/gitbucket,takezoe/gitbucket,nus/gitbucket,zhoffice/gitbucket,mann-ed/gitbucket,mann-ed/gitbucket,gitbucket/gitbucket,mann-ed/gitbucket,superhj1987/gitbucket,rabitarochan/gitbucket