Surfacing docs on the project site

[jglovier]

We should really have a better documentation experience, directly from the project site. Right now we're linking to the project Wiki, but we can do much better. For some great examples, see the following docs sites:

• Bootstrap
• Ember
• Ratchet
• jQuery
• Jekyll
• etc

I'll do some design comps and work on a framework for this part of the site. The part I can't do is writing the actual docs, so would someone like to work on rewriting the docs in a more digestible, narrative format?