[sean12345]

In the gem file change the rails version to gem 'rails', '~> 3.1.0.rc6'., then run bundle update. I also had an issue with the rake gem and resolved it with gem uninstall rake. Evidently the rake gem gets installed twice or something. Note, I am using Ruby 1.9.2, rvm.

[sean12345]

The project is pretty good but not quite polished. For example the UI could be improved. There is no indication that anything has happened after signing up an account other than by checking the server log. The messaging system could use some work. Entering in a user name for the message recipient is kind of buggy.