Remove unused [http.async.client :as client] require
Exclude out-of-date slf4j and netty from http.async.client dependency
Upgrade to datomic-free 0.9.5052
Version 0.2.10
Version 0.2.11-SNAPSHOT
Use consistent casing in "yetibot"
Move users observer from yetibot to core
Update timbre to 3.3.1 and use a daily rolling appender
Add extra logging around :enter event to debug out-of-sync users
Merge branch 'datomic-upgrade'