First pass at text_compiler

 On branch master

	new file:   lib/content_compilers/text_compiler.js
First pass at content_render_engine.

 On branch master

	new file:   lib/webserver/business/content_render_engine.js
First pass at content controller.

 On branch master

	new file:   lib/webserver/controllers/content.js
	new file:   lib/webserver/routes/routes.js
Add ini parsing.

 On branch master

	modified:   lib/index.js
	modified:   package.json
	renamed:    public/notfound.html -> public/not_found.html
Add yaml parsing module.

 On branch master

	modified:   package.json
Update default error templates.

 On branch master

	modified:   public/error.html
	modified:   public/not_found.html
Bug fixes in HTTP framework.

 On branch master

	modified:   lib/webserver/app.js
	modified:   lib/webserver/index.js
	modified:   lib/webserver/response.js
	modified:   lib/webserver/route.js
Rendering first content.

 On branch master

	modified:   lib/content_compilers/text_compiler.js
	modified:   lib/webserver/business/content_render_engine.js
	modified:   lib/webserver/controllers/content.js