Basic tree visualization
Added Config to Tree, RF

Wrapped all algorithms parameters into a Record, with a Default
pre-populated available. Changed results to Classifier + optional
results, based on whether Minimal or Verbose have been selected in
Config.
Tree report as seq of string instead of printing
Added feature name in tree/reverse map.
Added License.MD
Separated examples, included Categorical

Separated Nursery and Titanic into their own project, with reference to
the CSV type provider.
Added Categorical, a function to map an option to a string during
feature definition.
Added a few comments to Titanic example
Began exploration of continuous features

Added Continuous.fsx as a playground
Initial continuous variables functions

Split continuous features by MDL, and began writing code to integrate
with categorical features.
Renamed Branch to CatBranch

Began reorganizing tree, to separate categorical and numeric branches.
Script with unified float/int branches draft
Added Entropy and MDL modules

Moved Entropy related functions into Entropy module, with basic tests.
Added MDL module, untested.
Moved script Continuous into HybridTree
Fixed bug in MDL class count
Rough pure continuous variables tree working
Somewhat broken continuous variables tree

WIP: partially implemented growing tree on pure continuous variables,
something is not quite right and needs fixing.
Project upgrade for VS2013
Fixed ridiculously stupid bug

Features were filtered the opposite way from what should have been done.
Added mostLikely in continuous branch
Created records for Dataset and Branch data