Description:

Add useful gems to your rails project

Example:

rails generate harness_gems

This will add the following gems to your Gemfile under development/test:
    rspec-rails
    shoulda
    capybara
    poltergeist
    factory_girl_rails
    database_cleaner
    simplecov
    simplecov-html
    guard
    guard-rspec
    rb-inotify, require: false
    rb-fsevent, require: false
    rb-fchange, require: false
    better_errors
    binding_of_caller
    meta_request

This will add the following gems ungrouped:
    draper
    fob
    response_state
    attr_defaultable