add installation-En guide (!79) · 合并请求 · kubesphere / ks-installer · 极狐GitLab

Calvin Yu请求将github/fork/FeynmanZhou/master合并到master 9月 12, 2019

Created by: FeynmanZhou

Signed-off-by: 周鹏飞@yunify pengfeizhou@yunify.com