Upgrading Casper to 2.1.2

closes #382

- If there is no primary tag, the filter will be invalid syntax
- This wraps the if helper and gets rid of errors in the logs

assets/css/screen.css

@@ -485,6 +485,7 @@ The first (most recent) post in the list is styled to be bigger than the others
     .home-template .post-feed .post-card:nth-child(6n+1):not(.no-image) .post-card-image-link {
         position: relative;
         flex: 1 1 auto;
+        border-radius: 5px 0 0 5px;
     }
 
     .home-template .post-feed .post-card:nth-child(6n+1):not(.no-image) .post-card-image {

package.json

@@ -2,7 +2,7 @@
     "name": "casper",
     "description": "The default personal blogging theme for Ghost. Beautiful, minimal and responsive.",
     "demo": "https://demo.ghost.io",
-    "version": "2.1.0",
+    "version": "2.1.2",
     "engines": {
         "ghost": ">=1.2.0"
     },

post.hbs

@@ -101,7 +101,7 @@ into the {body} of the default.hbs template --}}
 <aside class="read-next outer">
     <div class="inner">
         <div class="read-next-feed">
-
+            {{#if primary_tag}}
             {{#get "posts" filter="tags:{{primary_tag.slug}}+id:-{{id}}" limit="3" as |related_posts|}}
                 {{#if related_posts}}
                 <article class="read-next-card"
@@ -132,6 +132,7 @@ into the {body} of the default.hbs template --}}
                 </article>
                 {{/if}}
             {{/get}}
+            {{/if}}
 
             {{!-- If there's a next post, display it using the same markup included from - partials/post-card.hbs --}}
             {{#next_post}}