v0.0.1-alpha15

Commits

• fa3663c: add relations data source (andannn) #46
• cd623ed: relation database (andannn) #46
• 76275af: relation widget (andannn) #46
• 88f55de: activity data source (andannn) #47
• 2acc26a: add activity data base table (andannn) #47
• a152510: change name of user entity (Jiangqn) #47
• 89cc88f: add activity repository (andannn) #47
• 8d4d755: add activity bloc (andannn) #47
• 599e20b: add activity item widget (andannn) #47
• 691fbb6: navigate to user when click usr icon in activity page (andannn) #47
• 8b9d806: change implentation of authed userStream (andannn) #47
• 56c6957: fix tests (andannn) #47