Lock ruby version
Lock ruby version

k0kubun/githubranking,k0kubun/github-ranking,k0kubun/githubranking,k0kubun/github-ranking,k0kubun/githubranking,k0kubun/github-ranking,k0kubun/github-ranking,k0kubun/githubranking,k0kubun/githubranking,k0kubun/github-ranking