Saltstack v2017.7.0 compatibility, Docker 17.06 compatibility, adds force and build options to dockerng.image_present  (#15)

* extend container and compose functionality, make compose file idiomatic, allow setting mine function

* "network" backward compatibility

* conformed to naming convention and changed file mode

* fixed Jinja so that docker.swarm can render even if swarm master ip is not available from the mine

* renamed grain_function to mine_function for more accurate description

* Saltstack v2017.7.0 compatibility, Docker 17.06 compatibility, adds force and build options to dockerng.image_present
3 files changed