EMQ fails to start if run under a different linux user than that which first ran it (emqttd#842)
Depend on emqtt/pbkdf2 to fix the building errors of Travis CI (emqttd#957)
Depend on goldrush and emqtt/pbkdf2 to resolve the building errors (emqttd#956)
Fix 'rebar command not found' (emq-relx#33)
Compile error in v2.1.0-beta.2 (emq-relx#32)
Support salt with passwords (emq-auth-mongo#11)
Change the default storage_type to 'ram' (emq-retainer#13)