Removed warning messages from rspec output, made the Posts#show test more specific
MemoryStore now has #next and #prev methods for getting the next and previous sequential blog post
Add #find_by_tag method to BlogPost
Add #search method to BlogPost
Add #page method to MemoryStore
PostsController now fetches next and previous post
Change posts url to match MicrowaveJS
PostsController#index now supports page count (like Microwave)
Add support for settings.yml, comments enable/disable now respect this value
settings.yml/posts now respected
settings.yml/count now respected