surf.rb in danger-3.3.1

- old
+ new

@@ -1,5 +1,6 @@
 # http://github.com/surf-build/surf
+require "danger/request_sources/github"
 
 module Danger
   # ### CI Setup
   #
   # You want to add `bundle exec danger` to your `build.sh` file to run  Danger at the