[MNGSITE-357] README.md: Maven user list link not working
[MNGSITE-357] README.md: Maven user list link not working

apache/maven,cstamas/maven,olamy/maven,cstamas/maven,cstamas/maven,josephw/maven,mcculls/maven,apache/maven,josephw/maven,olamy/maven,josephw/maven,apache/maven,mcculls/maven,olamy/maven,mcculls/maven