<div class="container">
  <nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
      <!-- Brand and toggle get grouped for better mobile display -->
      <div class="navbar-header">
        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
          <span class="sr-only">Toggle navigation</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="#">District Housing</a>
      </div>

      <!-- Collect the nav links, forms, and other content for toggling -->
      <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
        <ul class="nav navbar-nav">

          <li><%= link_to "Apply", root_path %></li>

          <li><%= link_to "Forms", housing_forms_path %></li>

          <% if current_user && current_user.is_admin? %>
            <li><%= link_to "Salesforce", salesforce_index_path %></li>
          <% end %>

          <li><%= link_to "About", about_path %></li>

          <% if current_user %>
            <li><%= link_to "Sign Out", destroy_user_session_path, :method => "delete" %></li>
          <% end %>

        </ul>

      </div><!-- /.navbar-collapse -->
    </div><!-- /.container-fluid -->
  </nav>
</div>

<div class="container">
  <nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
      <!-- Brand and toggle get grouped for better mobile display -->
      <div class="navbar-header">
        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
          <span class="sr-only">Toggle navigation</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="#">District Housing</a>
      </div>

      <!-- Collect the nav links, forms, and other content for toggling -->
      <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
        <ul class="nav navbar-nav">

          <li><%= link_to "Apply", root_path %></li>

          <li><%= link_to "Locations", housing_forms_path %></li>

          <% if current_user && current_user.is_admin? %>
            <li><%= link_to "Salesforce", salesforce_index_path %></li>
          <% end %>

          <li><%= link_to "About", about_path %></li>

          <% if current_user %>
            <li><%= link_to "Sign Out", destroy_user_session_path, :method => "delete" %></li>
          <% end %>

        </ul>

      </div><!-- /.navbar-collapse -->
    </div><!-- /.container-fluid -->
  </nav>
</div>

Rename Forms tab to Locations
Rename Forms tab to Locations

It's a bit clearer, I think.  It's a list of housing locations you can apply
to.
