White space in user file, deleting net/curl as unused

app/models/retraction.rb

@@ -10,7 +10,6 @@ class Retraction
   attr_accessor :person_id
   attr_accessor :type
 
-
   def self.for(object)
     retraction = self.new
     if object.is_a? User

app/models/user.rb

@@ -126,8 +126,6 @@ class User
     push_to_people(post, target_people)
   end
 
-
-
   def push_to_people(post, people)
     people.each{|person|
       salmon(post, :to => person)
@@ -147,8 +145,6 @@ class User
     salmon
   end
 
-
-
   ######## Commenting  ########
   def comment(text, options = {})
     comment = build_comment(text, options)

lib/net/curl.rb

@@ -1,10 +0,0 @@
-class Curl
-  def self.post(s)
-    `curl -X POST -d #{s}`;;
-  end
-  
-  def self.get(s)
-    `curl -X GET #{s}`
-  end
-end
-