updated the readme
Adds a function to get aperitif for a specifif user. Users can attend only one aperitif.
Remove an aperitif if no attendees.
stylistic changes
minor ui tweaks
bold apero titles
last commit: try to ask server what was my apero ?
Merge branch 'master' of https://github.com/fhacktory/aperitif
Set new userId if accoung doesn't exist in production.