diff --git a/lib/api/api.rb b/lib/api/api.rb
index 509b08c..8f7ea97 100644
--- a/lib/api/api.rb
+++ b/lib/api/api.rb
@@ -9,7 +9,7 @@ module API
     content_type :txt, "text/plain"
 
     helpers APIHelpers
- 
+
     mount V1::Articles
     mount V1::Comments
     mount V1::Users
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index 8fb1e39..126a442 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -168,7 +168,7 @@ module API
 
     private
 
-    def default_limit 
+    def default_limit
       20
     end
 
diff --git a/lib/api/v1/articles.rb b/lib/api/v1/articles.rb
index 207dbf0..cb1b0db 100644
--- a/lib/api/v1/articles.rb
+++ b/lib/api/v1/articles.rb
@@ -3,7 +3,7 @@ module API
     class Articles < Grape::API
       before { detect_stuff_by_domain }
       before { authenticate! }
-   
+
       resource :articles do
 
         # Collect comments from articles
@@ -19,18 +19,18 @@ module API
 #      :params => API::Entities::Article.documentation
 #    }
         get do
-  
+
           conditions = make_conditions_with_parameter(params)
-                  
+
           if params[:reference_id]
             articles = environment.articles.send("#{params.key?(:oldest) ? 'older_than' : 'newer_than'}", params[:reference_id]).find(:all, :conditions => conditions, :limit => limit, :order => "created_at DESC")
           else
             articles = environment.articles.find(:all, :conditions => conditions, :limit => limit, :order => "created_at DESC")
           end
-          present articles, :with => Entities::Article 
+          present articles, :with => Entities::Article
         end
-  
-        desc "Return the article id" 
+
+        desc "Return the article id"
         get ':id' do
           present environment.articles.find(params[:id]), :with => Entities::Article
         end
@@ -45,7 +45,7 @@ module API
           else
             articles = environment.articles.find(params[:id]).children.find(:all, :conditions => conditions, :limit => limit, :order => "created_at DESC")
           end
-          present articles, :with => Entities::Article 
+          present articles, :with => Entities::Article
         end
 
         get ':id/children/:child_id' do
@@ -54,7 +54,7 @@ module API
 
 
       end
-   
+
     end
   end
 end
diff --git a/lib/api/v1/comments.rb b/lib/api/v1/comments.rb
index 76509b9..5e29520 100644
--- a/lib/api/v1/comments.rb
+++ b/lib/api/v1/comments.rb
@@ -1,10 +1,10 @@
 module API
   module V1
     class Comments < Grape::API
-  
+
       before { detect_stuff_by_domain }
       before { authenticate! }
-   
+
       resource :articles do
         # Collect comments from articles
         #
@@ -27,18 +27,18 @@ module API
           present comments, :with => Entities::Comment
 
         end
-   
+
         get ":id/comments/:comment_id" do
           present environment.articles.find(params[:id]).comments.find(params[:comment_id]), :with => Entities::Comment
         end
-   
+
         # Example Request:
         #  POST api/v1/articles/12/comments?private_toke=234298743290432&body=new comment
         post ":id/comments" do
           present environment.articles.find(params[:id]).comments.create(:author => current_person, :body => params[:body]), :with => Entities::Comment
         end
       end
-   
+
     end
   end
 end
diff --git a/lib/api/v1/users.rb b/lib/api/v1/users.rb
index 31a145c..6113b7e 100644
--- a/lib/api/v1/users.rb
+++ b/lib/api/v1/users.rb
@@ -1,23 +1,23 @@
 module API
   module V1
     class Users < Grape::API
-   
+
       before { authenticate! }
-  
+
       resource :users do
-  
+
         #FIXME make the pagination
         #FIXME put it on environment context
         get do
           present User.all, :with => Entities::User
         end
-   
+
         get ":id" do
           present User.find(params[:id]), :with => Entities::User
         end
-  
+
       end
-   
+
     end
   end
 end
--
libgit2 0.21.2