Reoriented Perceptron example

The output now maps to Cartesian coordinates
Start on an automated test suite

Testing Perceptrons
Merge branch 'dev' of github.com:mikeizbicki/HLearn into dev
Made proper test directory structure

Added quickCheck for Algebra.Models.Free.MonoidChain
Merge pull request #25 from MattWis/dev

Messing with Perceptron