Added some tests for createmodel.py
Merge pull request #164 from amshali/ecosystem

Added some tests for createmodel.py
initialize a zone and org for all ecosystem tests
add the return code to the returned values of DistributedServer.wait()
Merge branch 'ecosystem' of github.com:fle-internal/ka-lite-central into ecosystem
tweak function docs for sync()
in createmodel command, raise error instead of silencing it
pass on *args to call_outside_command_with_output
Update django.conf.urls import path to avoid warning.
Added more sanity check assertions to register management commands.
Merge branch 'ecosystem' of github.com:fle-internal/ka-lite-central into ecosystem
remove the south app for the distributed servers
run syncdb upon initialization of the distributed server
Fix full_clean (duplicate def on base, and missing kwargs on Device).
Linting on syncmodels command.
Fix to extra SyncSession deletion.
Display warnings with details about errors seen during syncing.
Merge branch 'ecosystem' of github.com:fle-internal/ka-lite-central into ecosystem
refactor shared distributed server settings into the setUp method
make distributed server database persist across different call_commands