Write a new readme
Configure for Travis
Badge up!

[ci skip]
Install Code Climate test reporting
Update the bundle
Add a test to cover message list authentication
Test the User.authenticate method
Address RSpec 3 deprecation warnings
Upgrade to RSpec 3
Address further RSpec 3 deprecation warnings
Test the authentication process
Use RSpec's documentation format

This allows us to see the performance test timing on Travis.
Fragment cache individual message table rows

View rendering can take much more time than you might expect.
Short-circuiting the process by pulling pre-rendered text out of memory
can significantly reduce rendering time.