added max_minions to valid config opts with default of 0 (unlimited)
added simple log msg to master for testing
its self.opts, not opts
check length of ckminions.connected_ids() against max_minions
add check for 'full' in masters tune_in return to jump to next master if necessary
return ret='full' is master has reached its maximum number of minions
for now, exit if master is full
- treat max_minions=0 as unlimited
- check if connectings minion is already connect. if already connected, always allow
if master if of type list, check if master_type is set, else start MultiMinion
add check for master_type=failover

master_type=failover expects master to be of type list, check and loop through
the available master until we can successfully log on to a master or a master
has cached the minions key
missing 's' in max_minions variable
added max_minions setting
reworked master_type section

added master being a list of servers

added master_type: failover
add missing 's'
make log message more explanatory
error out cleanly if no master could be reached in failover mode
handle that a master is full in single master mode
remove log msg, its msg gets logged in the minion authentication call
don't log tons of iptables help messages
Typo correction
Merge pull request #13136 from bVector/patch-1

Typo correction