This will help to configure rspec in documentation

gistfile1.txt

# Configure Rspec to print nice
RSpec.configure do |config|
  # Use color in STDOUT
  config.color_enabled = true
  # Use color not only in STDOUT but also in pagers and files
  config.tty = true
  # Use the specified formatter
  config.formatter = :documentation  # :progress, :html, :textmate
  # immediately stop running upon first failure
  config.fail_fast = true
end

gistfile2.txt

# Example of usage. To set up you will have your folder of project called piglatin in it you have
#another folder called spec. 
# in spec you have "pig_latin_spec.rb" and "spec_helper.rb"
# In "spec_helper.rb" you have these two on top: require 'rspec' and require 'pry'
# in "pig_latin_spec.rb"  on the top is 
# require 'rspec'
# require_relative("spec_helper")
# require_relative("../pig_latin")
# in pig_latin.rb we will put our code.  it was two levels up so we had to go to where
#the file was