Update "Tested OS" section of README.md

- Update openSUSE build badge file name (opensuse-leap.svg -> opensuse-leap-latest.svg)
- Update link target of build badge (letest -> acmetest), for item 1-12, 15, 16, 18, 19, 21
- Update Proxmox document link for 5.2 and later

README.md

@@ -29,7 +29,7 @@ Twitter: [@neilpangxa](https://twitter.com/neilpangxa)
 # Who:
 - [FreeBSD.org](https://blog.crashed.org/letsencrypt-in-freebsd-org/)
 - [ruby-china.org](https://ruby-china.org/topics/31983)
-- [Proxmox](https://pve.proxmox.com/wiki/HTTPS_Certificate_Configuration_(Version_4.x_and_newer))
+- [Proxmox](https://pve.proxmox.com/wiki/Certificate_Management)
 - [pfsense](https://github.com/pfsense/FreeBSD-ports/pull/89)
 - [webfaction](https://community.webfaction.com/questions/19988/using-letsencrypt)
 - [Loadbalancer.org](https://www.loadbalancer.org/blog/loadbalancer-org-with-lets-encrypt-quick-and-dirty)
@@ -46,27 +46,27 @@ Twitter: [@neilpangxa](https://twitter.com/neilpangxa)
 
 | NO | Status| Platform|
 |----|-------|---------|
-|1|[![](https://acmesh-official.github.io/acmetest/status/ubuntu-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)| Ubuntu
-|2|[![](https://acmesh-official.github.io/acmetest/status/debian-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)| Debian
-|3|[![](https://acmesh-official.github.io/acmetest/status/centos-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|CentOS
-|4|[![](https://acmesh-official.github.io/acmetest/status/windows-cygwin.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|Windows (cygwin with curl, openssl and crontab included)
-|5|[![](https://acmesh-official.github.io/acmetest/status/freebsd.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|FreeBSD
-|6|[![](https://acmesh-official.github.io/acmetest/status/pfsense.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|pfsense
-|7|[![](https://acmesh-official.github.io/acmetest/status/opensuse-leap.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|openSUSE
-|8|[![](https://acmesh-official.github.io/acmetest/status/alpine-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|Alpine Linux (with curl)
-|9|[![](https://acmesh-official.github.io/acmetest/status/archlinux-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|Archlinux
-|10|[![](https://acmesh-official.github.io/acmetest/status/fedora-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|fedora
-|11|[![](https://acmesh-official.github.io/acmetest/status/kalilinux-kali.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|Kali Linux
-|12|[![](https://acmesh-official.github.io/acmetest/status/oraclelinux-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|Oracle Linux
-|13|[![](https://acmesh-official.github.io/acmetest/status/proxmox.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)| Proxmox https://pve.proxmox.com/wiki/HTTPSCertificateConfiguration#Let.27s_Encrypt_using_acme.sh
+|1|[![](https://acmesh-official.github.io/acmetest/status/ubuntu-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)| Ubuntu
+|2|[![](https://acmesh-official.github.io/acmetest/status/debian-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)| Debian
+|3|[![](https://acmesh-official.github.io/acmetest/status/centos-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|CentOS
+|4|[![](https://acmesh-official.github.io/acmetest/status/windows-cygwin.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|Windows (cygwin with curl, openssl and crontab included)
+|5|[![](https://acmesh-official.github.io/acmetest/status/freebsd.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|FreeBSD
+|6|[![](https://acmesh-official.github.io/acmetest/status/pfsense.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|pfsense
+|7|[![](https://acmesh-official.github.io/acmetest/status/opensuse-leap-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|openSUSE
+|8|[![](https://acmesh-official.github.io/acmetest/status/alpine-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|Alpine Linux (with curl)
+|9|[![](https://acmesh-official.github.io/acmetest/status/archlinux-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|Archlinux
+|10|[![](https://acmesh-official.github.io/acmetest/status/fedora-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|fedora
+|11|[![](https://acmesh-official.github.io/acmetest/status/kalilinux-kali.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|Kali Linux
+|12|[![](https://acmesh-official.github.io/acmetest/status/oraclelinux-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|Oracle Linux
+|13|[![](https://acmesh-official.github.io/acmetest/status/proxmox.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)| Proxmox: See Proxmox VE Wiki. Version [4.x, 5.0, 5.1](https://pve.proxmox.com/wiki/HTTPS_Certificate_Configuration_(Version_4.x,_5.0_and_5.1)#Let.27s_Encrypt_using_acme.sh), version [5.2 and up](https://pve.proxmox.com/wiki/Certificate_Management)
 |14|-----| Cloud Linux  https://github.com/acmesh-official/acme.sh/issues/111
-|15|[![](https://acmesh-official.github.io/acmetest/status/openbsd.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|OpenBSD
-|16|[![](https://acmesh-official.github.io/acmetest/status/mageia.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|Mageia
+|15|[![](https://acmesh-official.github.io/acmetest/status/openbsd.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|OpenBSD
+|16|[![](https://acmesh-official.github.io/acmetest/status/mageia.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|Mageia
 |17|-----| OpenWRT: Tested and working. See [wiki page](https://github.com/acmesh-official/acme.sh/wiki/How-to-run-on-OpenWRT)
-|18|[![](https://acmesh-official.github.io/acmetest/status/solaris.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|SunOS/Solaris
-|19|[![](https://acmesh-official.github.io/acmetest/status/gentoo-stage3-amd64.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|Gentoo Linux
+|18|[![](https://acmesh-official.github.io/acmetest/status/solaris.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|SunOS/Solaris
+|19|[![](https://acmesh-official.github.io/acmetest/status/gentoo-stage3-amd64.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|Gentoo Linux
 |20|[![Build Status](https://travis-ci.org/acmesh-official/acme.sh.svg?branch=master)](https://travis-ci.org/acmesh-official/acme.sh)|Mac OSX
-|21|[![](https://acmesh-official.github.io/acmetest/status/clearlinux-latest.svg)](https://github.com/acmesh-official/letest#here-are-the-latest-status)|ClearLinux
+|21|[![](https://acmesh-official.github.io/acmetest/status/clearlinux-latest.svg)](https://github.com/acmesh-official/acmetest#here-are-the-latest-status)|ClearLinux
 
 For all build statuses, check our [weekly build project](https://github.com/acmesh-official/acmetest):