* changes:
Check with HEAD request if docs are available and remove GerritConfig
Remove usage of GerritConfig from GitWebServlet
Add acceptance test for /config/server/info REST endpoint
Return info about SSHD with /config/server/info REST endpoint
Retrieve clone commands from /config/server/info REST endpoint
Add new extension point for clone commands
Make *Info classes in GetServerInfo movable to extension package
Expose more config parameters via REST
Expose GitWeb config via /config/server/info REST endpoint
Gerrit Client: Retrieve archives formats via REST
Expose all auth config params that are needed by client over REST
For clone commands rely on scheme URLs from the server
f842745065