CentOS系统怎样安装GitLab客户端

#gitlab基于ruby开发模仿Github的版本控制软件,因为是开源的,,但是我们确实有这样的需求，相比Gtihub来说可以减少很多成本/pub/epel/6/i386/epel-release-6-8/files/git-1/pub/ruby#ruby/mirrors/ruby#'
/usr/local/rvm/config/db
sed -i 's#cache/pub/ruby#ruby/mirrors/ruby#' /usr/local/rvm/config/db
#安装libyaml（防止后期报错，可不装）
rvm pkg install libyaml
三/
gem sources -a ruby/
gem sources -l
#安装bundler
gem install bundler –no-ri –no-rdoc
四/gitlabhq/gitlab-shell/gitlabhq/gitlabhq/gitlabhq/gitlab-recipes/master/init/gitlabhq/gitlab-recipes/5-1-stable/init/gitlabhq/gitlab-recipes/5-1-stable/nginx/gitlab
#修改下server标签监听端口和域名
vim /etc/nginx/conf;
#
#####以下是报错环节，没怎么整理很乱###################
[root@gitlab init.d]# sh gitlab start
Could not find mysql2-0.3.11 in any of the sources
Run `bundle install` to install missing gems.
#解决