title: Name is not displaying with a capitalalize letter on the show page
body: <p>I want to make sure that when someone is creating an account, their first and last names are capitalized so that their last name shows up as <code>Bob</code> vs <code>bob</code>. I have been using the following in the user controller.</p>
  
  <pre><code>.split.map(&amp;:capitalize).join(' ')
  .capitalize
  .titleize
  </code></pre>
  
  <p>In <code>binding.pry</code>, it is being capitalized just after using <code>capitalize</code> method. However, when the info is displayed on the show page, it is lower case.</p>
  
  <p>This is my code in my controller:</p>
  
  <pre><code>full_name_upcase =
  @ambassador.first_name.split.map(&amp;:capitalize).join(' ') + ' ' +
  @ambassador.last_name.split.map(&amp;:capitalize).join(' ')
  @ambassador.full_name = full_name_upcase
  </code></pre>
  
  <p>And this is my call on the show page: </p>
  
  <pre><code>&lt;h3&gt;&lt;%= ambassador.full_name %&gt;&lt;/h3&gt;
  </code></pre>
  
  <p>Any help would be much appreciated. I think I need to capitalize the name in a different place.</p>