* Readme

* Install/Setup

 # Install bundler if you dont already have
 gem install bundler

 # Bundle
 bundle install


* Run specs

 rspec calc_spec.rb

 # Run formatted version
 rspec calc_spec.rb  -cf doc

 Eg. output

Calc
  #accumulator_zero?
    is zero
    is not zero
  increment accumulator
    brittle test
    non brittle test
  setting accumulator
    to 10
    to 20