Restart policy can be set

docker-py 0.5.0 required
it works only with docker > 1.2.0.
Merge pull request #78 from Teudimundo/restart-policy

Possibility to set restart policy from configuration file
Cleanups to restart policy code

Parameters for the restart policy are now 'name' and 'retries', and a
single, colon-separated string can also be used, like "on-failure:3".

Signed-off-by: Maxime Petazzoni <max@signalfuse.com>
Added TLS / SSL Support

Momer's original pull request, updated to reflect the changes in
docker.py / maestro-ng
Merge pull request #91 from grmble/master

 Added TLS / SSL Support
change output behaiver
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add docker redis
prepare libs ssh
fix conflicts
add prepare dir to utils tools
log fix
add prepare dir cmd
fix check things req error
wraper task to play
add docker_redis gen_config
format fix
add gen conf
add gen maestro yaml cmd
add prepare instance dir