Created a test for follow messages #35
Added a page that can display info about the followed books #35
Also put in code that keeps track of messages for the users about the
books they are following, namely what books have been reviewed by who.
Raty js should be called on document ready, not page:change
fix test error (string to symbol) #34
Merge pull request #36 from psytau/feature-follow-messages

Feature follow messages