bundle update
Change conn to correct connection instance
Exception thrown because room doesn't have a logger?
Gems shouldn't keep Gemfile.lock in source

http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/
explains the logic behind this commit.
Merge pull request #23 from icco/fix_logging_bug

Fix logging bug