Adding resource category edit abilities

app/views/resource_categories/_form.html.erb

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+<%= form_for @resource_category, :html => { :multipart => true } do |f| %>
+  <% if @resource_category.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(@resource_category.errors.count, "error") %> prohibited this resource from being saved:</h2>
+
+      <ul>
+      <% @resource_category.errors.full_messages.each do |msg| %>
+        <li><%= msg %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <p>
+    <%= f.label :name %><br />
+    <%= f.text_field :name %>
+  </p>
+  <p>
+    <%= f.submit nil, class: "btn btn-primary" %>
+  </p>
+<% end %>
+

app/views/resource_categories/_resource_category.html.erb

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+<li class="list-group-item row">
+  <h4 class="col-xs-6">
+    <%= resource_category.name %>
+    <small>(<%= resource_category.resources.count %> associated)</small>
+  </h4>
+  <span class="col-xs-6 text-right">
+    <%= link_to "Edit", [:edit, resource_category], class: "btn btn-primary" if can? :edit, resource_category %>
+    <%= link_to 'Delete', resource_category, {:confirm => 'Are you sure you want to delete this forever?', :method => :delete, :class => "btn btn-danger"} if can? :destroy, resource_category %>
+  </span>
+</li>

app/views/resource_categories/edit.html.erb

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+<h1>Edit Category
+<%= link_to 'Back', resource_categories_path, class: "btn btn-default" %>
+</h1>
+<%= render 'form' %>

app/views/resource_categories/index.html.erb

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+<link href="/bootstrap/css/bootstrap-theme.min.css" type="text/css" />
+<link href="/bootstrap/css/bootstrap.min.css" type="text/css" />
+<script src="/bootstrap/js/bootstrap.min.js" type="text/javascript" ></script>
+
+<style>
+  .thumbnail { height: 150px; position: relative; }
+  .thumbnail .ownership,
+  .thumbnail .disposed
+  { position: absolute; top: 1px; 
+    text-shadow: 
+      -1px -1px 0 #fff,
+      1px -1px 0 #fff,
+      -1px 1px 0 #fff,
+      1px 1px 0 #fff;
+    font-weight: bold; left: 10px; }
+  .thumbnail .disposed { color: red; }
+  .thumbnail h4 { position: absolute; bottom: 1px; margin-bottom: 1px; }
+</style>
+
+
+<h1 class="col-sm-9">Resource Categories
+  <%= link_to 'Back', resources_path, :class => "btn btn-default" if can? :read, Resource %>
+  <%= link_to 'Add Category', new_resource_category_path, :class => "btn btn-success" if can? :create, ResourceCategory %>
+</h1>
+
+<div class="col-sm-12">
+  <ul class="list-group">
+    <%= render @resource_categories.sort_by(&:name) %>
+  </ul>
+</div>
+
+<br />
+

app/views/resource_categories/new.html.erb

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+<h1>New Category
+<%= link_to 'Back', resource_categories_path, class: "btn btn-default" %>
+</h1>
+<%= render 'form' %>