Initial Commit
Added .rspec file to use documentation and color
Fixed spec issue in Guardfile
Revert "Fixed spec issue in Guardfile"

This reverts commit c6d859b95d045052e1bdee606746f395e052e5ec.
Updated to put calculator in lib
Updated .rvmrc to Ruby 2.0.0
Updated Gemfile source to https://rubygems.org
rb-fsevent has issues with 2.0.0
Remove unecessary stuff from Guardfile
Update to Ruby 2.0.0 and bundle update
Adding all changes in tdd_rspec_calculator file