Update README.md

Merge pull request #13 from lhorace/fixhaproxy

Fixed indentation

backend will inherit mode http from defaults unless set mode tcp otherwise

bump versions, use versioned rockfiles

bump versions, remove useless md5 install line

only grab first "secret" match

remove references to /opt/multistreamer/config

remove last traces of config.lua (issue #6)

update versions

disable apache before installing packages

update readme, fix proxy config

proxy: redirect http to https

fix auth endpoint url

remove true last fragments of htpasswd-auth-server