title: After running bundle install I get a rails_factor12 error
body: <p>I am running <code>bundle install</code> and i get this error:</p>
  
  <pre><code>Could not find gem 'rails_factor12 (&gt;= 0) ruby' in the gems available on this machine.
  </code></pre>
  
  <p>My ruby -v is 2.0.0
  My rails -v is 4.2.0</p>
  
  <p>I am using rbenv</p>
  
  <p>This is my Gemfile: </p>
  
  <pre><code>source 'https://rubygems.org'
  
  
  # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
  gem 'rails', '4.2.0'
  # Use SCSS for stylesheets
  gem 'sass-rails', '~&gt; 5.0'
  # Use Uglifier as compressor for JavaScript assets
  gem 'uglifier', '&gt;= 1.3.0'
  # Use CoffeeScript for .coffee assets and views
  gem 'coffee-rails', '~&gt; 4.1.0'
  # Use jquery as the JavaScript library
  gem 'jquery-rails'
  # Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
  gem 'turbolinks'
  # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
  gem 'jbuilder', '~&gt; 2.0'
  # bundle exec rake doc:rails generates the API under doc/api.
  gem 'sdoc', '~&gt; 0.4.0', group: :doc
  
  group :development, :test do
      gem 'rspec-rails'
  
      gem 'unicorn'
  
      # Use sqlite3 as the database for Active Record
      gem 'sqlite3'
  
      # Call 'byebug' anywhere in the code to stop execution and get a debugger console
      gem 'byebug'
  
      # Access an IRB console on exception pages or by using &lt;%= console %&gt; in views
      gem 'web-console', '~&gt; 2.0'
  
      # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
      gem 'spring'
  end
  
  group :production do 
      gem 'pg'
      gem 'rails_factor12'
  end 
  </code></pre>
  
  <p>I already added tried to updating Rails, and bundler. I also tried removing my Gemlock file, none of that worked.</p>