Restructing project a bit and adding raml fixture document
Setting up the base ast
No junk please
Moving the DocumentParser heavy lifting into the AST
Halting on raml-rb

This is as far as the RAML integration can go until raml-rb
is updated to support the `example:` option specified in RAML

[RAML Spec](http://raml.org/spec.html)
Merge pull request #8 from benfalk/raml-support

Raml support