setup finish minitest power_asert, next .. to rspec
remove code resources
remove test dir(minitest)
add dependencies rspec in Gemfile
execute 'rails g rspec:install'
setup rspec .rspec and spec/spec_helper.rb
execute scaffold code
generate bin/* command
update README.md setting up rspec
Merge pull request #1 from yusabana/to_rspec

setup rspec environment, remove minitest and power_asert