Merge pull request #678 from code-corps/update-cloudinary-url

Fix cloudinary url

Author: joshsmith

lib/code_corps/helpers/cloudinary_url.ex

@@ -1,9 +1,7 @@
 defmodule CodeCorps.Helpers.CloudinaryUrl do
 
-  @host Application.get_env(:arc, :asset_host)
-
   def for(nil, _options, version, default_color, type) do
-    "#{@host}/icons/#{type}_default_#{version}_#{default_color}.png"
+    "#{Application.get_env(:arc, :asset_host)}/icons/#{type}_default_#{version}_#{default_color}.png"
   end
   def for(public_id, options, _version, _default_color, _type) do
     Cloudex.Url.for(public_id, options)