image.rb in spina-1.1.0

- old
+ new

@@ -19,8 +19,17 @@
     end
 
     def content
       self
     end
- 
+
+    def thumbnail(size = '100x100', modifier = '^')
+      variant(
+        combine_options: {
+          gravity: 'center',
+          thumbnail: "#{size}#{modifier}",
+          extent: size
+        }
+      )
+    end
   end
 end