[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
[fix bug 986130] Display a check mark in a verified recruitment effort.
Merge pull request #686 from akatsoulas/986130

[fix bug 986130] Display a check mark in a verified recruitment effort.
[bug 986130] Display a check mark on a verified report.
Merge pull request #687 from akatsoulas/986130

[bug 986130] Display a check mark on a verified report.
[fix bug 989114] Start voting period 72 hours after the request.
[fix bug 991587] Display a check mark next to a verified report in profiles.
Merge pull request #693 from akatsoulas/991587

[fix bug 991587] Display a check mark next to a verified report in profi...
[fix bug 991850] Update frontpage photos.
[Fix bug 970400] Create initial stats dashboard.
Merge pull request #692 from akatsoulas/989114

[fix bug 989114] Start voting period 72 hours after the request.
[bug 990527] Rename field verified_recruitment to verify_activity in reports.
[fix bug 990527] Fix wrong message when a user invalidates a report.

* Minor PEP8 fixes.
Merge pull request #688 from akatsoulas/990527

[fix bug 990527] Fix wrong message when a user invalidates a report.
[fix bug 993550] Delete old report tables.
[fix bug 787791] Stop making API calls when full list gets loaded.

Tastypie upgrade (8757ea5) changed the API behavior when it comes to
'limit' meta data returned to API call. It's now limited to 1000, while
previously respected any limit given. We based parts of our logic on the
limit returned and that caused Events and Reps to be loaded multiple
times by consecutive API calls.

We fix that by watching the meta.next variable which always tells the
truth about the existence of more data, independently of the value of
the limit.
Merge pull request #697 from glogiotatidis/993550

[fix bug 993550] Delete old report tables.
Merge pull request #695 from johngian/970400-initial-stats

[Fix bug 970400] Create initial stats dashboard.