fix a bug with emailing in posts going to tumblr

app/models/services/tumblr.rb

@@ -38,7 +38,7 @@ class Services::Tumblr < Service
     post.photos.each do |photo|
       html += "<img src='#{photo.url(:scaled_full)}'/><br>"
     end
-    html += auto_link(post.text)
+    html += auto_link(post.text, :link => :urls)
   end
 end
 

app/views/services/tumblr.html.haml

@@ -2,4 +2,4 @@
   = image_tag(photo.url(:scaled_full))
   %br
 %br
-= auto_link(post.text)
+= auto_link(post.text, :link => :urls)