setting default cluster strategy to pause_minority.
adding some more explicit logging levels.
use a provided env variable as the port if given.
trying to get rabbitmq logs to go to stdout also.
Merge branch 'master' into cluster-partitioning
don't echo out the start file.
removing default cluster status.
defaulting cluster strategy to pause_minority,
removing backticks.
Merge branch 'master' into cluster-partitioning

Conflicts:
	scripts/write-rabbitmq-config.sh
Merge pull request #4 from Banno/cluster-partitioning

Explicit log levels and pause_minority cluster strategy,