little prep work on getting started, rake, and gems
overhauling the document structure a bit
refactored TopicLoader to expose the topic correlation
can now load a fully configured ProjectRoot object from a folder outside of a FubuMVC app
can now find the doc project folder holding a child folder
added the IsTopic filter to loading topics by folder, TopicTextReport
added the todo text report
list command working for the root project directory
declaring success with the list command.  Closes GH-68