Updating syntax to latest coffeescript (0.9.3)

updating freebase description

switched to freebase by default.

adding a couple more entity types

logging if loggable

switching to post for large content bodies.

adding OpenCalais as an API provider.

comments galore

API explanation wording.

Adding the Freebase API.

better code layout for the api descriptions

adding some error handling for some of the APIs. Changed intro text.

working deploy task ... I think.

more logging, a 'cake build' task, handling uncaught exceptions.

wording.