Fab-manager 6.0.12

• Fix a bug: event reserved places compute error
• Fix a bug: event canceled places error
• Fix a bug: 403 error when manager edit an event
• Fix a bug: unable to show projects next page button

Please read the change log for more details.

UPDATE

\curl -sSL upgrade.fab.mn | bash -s -- -c "rails fablab:setup:build_places_cache"