[Fix bug 959087] Add configuration to enable stackato deployment.

* Add stackato.yml
* Add example local.py settings for stackato
* Enable rabbitmq/memcached services
* Add stackato requirements file
* Setup uwsgi process to serve static files
* Setup HTTPS proxy
[bug 959087] Update stackato conf.
Merge pull request #683 from glogiotatidis/mystackato

Stackato
Merge branch 'master' of http://github.com/mozilla/remo
[bug 861993] Add progress bar for votes
fix Jenkins failures
add a descriptive text on the right of the meter bar
remove tab indentation, add font-family and weight to meter_text
remove formatdecimal function, add get_meter_value to handle Zero division and output format