gistfile1.txt

--- a/_plugins/asciidoc.rb
+++ b/_plugins/asciidoc.rb
@@ -12,7 +12,7 @@ module Jekyll
     end
 
     def convert(content)
-      Asciidoctor.load(content, {:attributes => {'imagesdir' => '../'}}).render
+      Asciidoctor.load(content, {:attributes => {'imagesdir' => '../', 'secure' => 0}}).render
     end
   end
 end

:asciidoctor-source: https://raw2.github.com/aerogear/aerogear.org/master/docs/guides/aerogear-push-js

include::{asciidoctor-source}/unifiedpush-server.asciidoc[]

Add allow-uri-read

Asciidoctor.load(content, :safe => 0, :attributes => {'imagesdir' => '../', 'allow-uri-read' => true}).render