Make it possible to turn off the message stats.
Adding configurable ldap based authentication.
make ldap auth more configurable. you can now set a username attribute and your domain name. this is required if you want it to work without anonymous bind
Fall back to non-ldap based auth, its nice to be able to see your logs even if your LDAP server is nackered.
A far more complicated set of LDAP config options that should hopefully cover more use cases.
allow ldap displayname attribute to be configurable
Being more explicit to simplify things a little.
More OO for LDAP. Thanks @lucabelmondo.
Plugging an anonymous binding security hole. 
Fix a classic @clowder typo.
Adding Procfile and .rbenv-version for deployment.