StoryTeller is a new tool for creating "Executable Specifications " for .Net projects. StoryTeller is effectively a functional replacement for FitNesse, but with improved mechanics. Think of StoryTeller as a tool for creating External DSL's to test your application code.
Related resources
link to FitnesseDotNet
Fit.c2.org
fitnesse.org
link to the mugrudge book on Fit
get the article done on executable specs
There will be more docs, but for now:
Starting a new StoryTeller Project
Terms and Definitions
Editing a Test
How SetUp and TearDown works (breaking change from FitNesse)