Updated unicorn and capistrano deployment configuration for the staging environment
HTML formatting
Fixes errors when posting new issues
Added Google Calendar client code
CSS tweaks to layout
Added new .env vars
Layout tweaks
Updated contributors
Changed login field text
Changed database configuration connection pool size to be configured via dotenv
Use a single BBcode parser library
Added better translations coverage
Code formatting
Increases maximum article text limit
Added database cleaner with the deletion strategy during testing
