Undefined content_tag for example tag

[noctivityinc]

I just installed and started using apipie and received an error when using this in my controller:

example "{'id'=>391, 'name'=>'jlippiner@wecora.com', 'created_at'=>'2015-09-19T10:03:43-04:00', 'type'=>'Professional'}"

here is the error:

undefined method `content_tag' for #<Apipie::ApipiesController:0x007fb505621ad0>
Extracted source (around line #27):

24: <% end %>
25: 
26: <% unless method[:examples].blank? %>
27:   <%= heading(t('apipie.examples'), h_level) %>
28:   <% method[:examples].each do |example| %>
29:     <pre class="prettyprint"><%= example %></pre>
30:   <% end %>

[noctivityinc]

Was able to get this fixed with the 3.2 Rails revision specified in #354