[doc] Setting up basic documentation structure
[doc] Fix Broken Links
[doc] Clarity for Ruby
[doc] Slim, Haml, and Custom Templates
[doc] Updates to core README, and then slim + haml
[doc] Slides in Ruby
[doc] Custom Templates, Template List
Basic Documentation Update

Goal is to cover getting started, using the DSL, and templates.

* doc:
  [doc] Custom Templates, Template List
  [doc] Slides in Ruby
  [doc] Updates to core README, and then slim + haml
  [doc] Slim, Haml, and Custom Templates
  [doc] Clarity for Ruby
  [doc] Fix Broken Links
  [doc] Setting up basic documentation structure