Re-nullify chubbies output and correctly handle diaspora_id param in create_account

features/step_definitions/oauth_steps.rb

@@ -80,7 +80,7 @@ class Chubbies
   end
 
   def self.nullify
-   # "2> /dev/null > /dev/null"
+    "2> /dev/null > /dev/null"
   end
 
   def self.kill

spec/chubbies/app.rb

@@ -76,6 +76,7 @@ module Chubbies
       User
     end
     def create_account(hash)
+      hash[:username] = hash.delete(:diaspora_id)
       account_const.create(hash)
     end