anchor.diff:        <li>Install <a href="https://github.com/mhevery/jasmine-node">jasmine-node</a></li>
       </ul>
   
  -<pre>
  -  $ brew install node
  -  $ npm install jasmine-node -g
  -</pre>
  +    <pre>
  +      $ brew install node
  +      $ npm install jasmine-node -g
  +    </pre>
   
       <p>Update the `~/.bash_profile` to include NPM binary files on the PATH:</p>
   
  -<pre>
  -  $ export PATH=/usr/local/share/npm/bin:$PATH
  -</pre>
  +    <pre>
  +      $ export PATH=/usr/local/share/npm/bin:$PATH
  +    </pre>
   
       <p>Execute the tests with:</p>
   
  -<pre>
  -  $ jasmine-node bob_test.spec.js
  -</pre>
  +    <pre>
  +      $ jasmine-node bob_test.spec.js
  +    </pre>
   
       <h3>Elixir</h3>
   
  
positive.code: 
      <h3>Install the gem</h3>
  
  <pre>
    $ gem install exercism
  </pre>
  
      <h3>Login</h3>
  
      <p>Your credentials get saved in a config file in your home directory: <kbd>.exercism</kbd>.</p>
  
  <pre>
    $ exercism login
    Your GitHub username: <%= current_user.username %>
    Your exercism.io API key: <%= current_user.key %>
    What is your exercism exercises project path? (/your/project/path)
  </pre>
  
      <p>If the path in parentheses is a good project path, just hit enter. It uses the current directory as the default suggestion.</p>
  
      <p>If you mess up your login, you can either edit the config file at <kbd>~/.exercism</kbd> or say <kbd>exercism logout</kbd> and then try again.</p>
  
      <h3>Get the code</h3>
  
  <pre>
    $ cd projects/exercises # or whatever
    $ exercism fetch
  </pre>
  
      <h3>Submit the assignment</h3>
  
  <pre>
    $ exercism submit yourcode.rb
  </pre>
  
      <h2>Language-specific Setup</h2>
  
  
negative.code: 
      <p>Execute the tests with:</p>
  
      <pre>
        $ ruby bob_test.rb
      </pre>
  
      <h3>JavaScript</h3>
  
  