diff --git a/app/models/article.rb b/app/models/article.rb
index 05b08cb..6793b61 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -20,7 +20,7 @@
 #
 class Article < ActiveRecord::Base
   belongs_to :user
-  has_friendly_id :title
+  has_friendly_id :title, :use_slug => true
 
   validates_presence_of :user
   validates_presence_of :title, :body
diff --git a/app/models/person.rb b/app/models/person.rb
index 81d2c9f..438cfb4 100644
--- a/app/models/person.rb
+++ b/app/models/person.rb
@@ -31,7 +31,7 @@ class Person < ActiveRecord::Base
   has_one :user
 
   has_money :revenue
-  has_friendly_id :name
+  has_friendly_id :name, :use_slug => true
   autocomplete :dad, :mom, :spouse, :birthplace
 
   symbolize :blood, :in => [:"A+", :"A-", :"O+", :"O-", :"B+", :"B-", :"AB+", :"AB-"], :i18n => false
diff --git a/config/environment.rb b/config/environment.rb
index 592509b..630b6ff 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -28,11 +28,11 @@
   config.i18n.default_locale = "pt"
 
   config.gem "postgres"
-  config.gem "postgis_adapter"
   config.gem "authlogic"
   config.gem "haml"
   config.gem "rghost"
-  config.gem "GeoRuby", :lib => "geo_ruby"
+  config.gem "nofxx-georuby", :lib => "geo_ruby"
+  config.gem "nofxx-postgis_adapter", :lib => "postgis_adapter"
   config.gem "bcrypt-ruby", :lib => "bcrypt"
   config.gem "thoughtbot-paperclip" , :lib => "paperclip"
   config.gem "giraffesoft-is_taggable", :lib => "is_taggable"