diff --git a/app/controllers/reading_groups_controller.rb b/app/controllers/reading_groups_controller.rb
index e9826c4..57784e3 100644
--- a/app/controllers/reading_groups_controller.rb
+++ b/app/controllers/reading_groups_controller.rb
@@ -35,7 +35,7 @@ class ReadingGroupsController < ApplicationController
   def edit; end
 
   def update
-    if @reading_group.save(reading_group_params)
+    if @reading_group.update(reading_group_params)
       redirect_to(reading_group_path(@reading_group.id))
     else
       render "edit"
@@ -74,7 +74,7 @@ class ReadingGroupsController < ApplicationController
       format.json { render action: 'show', status: :created, location: @reading_group }
     else
       format.html { render action: 'new' }
-      format.json { render json: @reading_group.errors, status: :unprocessable_entity }
+      format.json { render json: @reading_group.kalibro_errors, status: :unprocessable_entity }
     end
   end
 end
diff --git a/app/models/reading_group.rb b/app/models/reading_group.rb
index c21cd9d..67288f8 100644
--- a/app/models/reading_group.rb
+++ b/app/models/reading_group.rb
@@ -1,2 +1,3 @@
 class ReadingGroup < KalibroClient::Entities::Configurations::ReadingGroup
+  include KalibroRecord
 end
diff --git a/features/reading_group/create.feature b/features/reading_group/create.feature
index 926128b..bf67146 100644
--- a/features/reading_group/create.feature
+++ b/features/reading_group/create.feature
@@ -30,7 +30,7 @@ Scenario: reading group creation with already taken name
   And I fill the Name field with "Group"
   And I fill the Description field with "Same Group"
   When I press the Save button
-  Then I should see "Name There is already a ReadingGroup with name Group!"
+  Then I should see "Name has already been taken"
 
 @kalibro_configuration_restart
 Scenario: reading group creation with blank name
diff --git a/features/reading_group/edit.feature b/features/reading_group/edit.feature
index 19f08d2..9866595 100644
--- a/features/reading_group/edit.feature
+++ b/features/reading_group/edit.feature
@@ -60,7 +60,7 @@ Feature: Reading Group
     And I am at the sample reading group edit page
     And I fill the Name field with "A Reading"
     When I press the Save button
-    Then I should see "Name There is already a ReadingGroup with name A Reading!"
+    Then I should see "Name has already been taken"
 
   @kalibro_configuration_restart
   Scenario: Editing just the description
diff --git a/features/step_definitions/reading_group_steps.rb b/features/step_definitions/reading_group_steps.rb
index 5ef9f09..d3a60bf 100644
--- a/features/step_definitions/reading_group_steps.rb
+++ b/features/step_definitions/reading_group_steps.rb
@@ -55,7 +55,7 @@ Then(/^I should see the information of the sample reading$/) do
   expect(page).to have_content(@reading.label)
   expect(page).to have_content(@reading.grade)
   pager = page.body
-  color = @reading.color.downcase
+  color = @reading.color
   var = (pager =~ /#{color}/)
   expect(var).to_not be_nil
 end
diff --git a/spec/controllers/reading_groups_controller_spec.rb b/spec/controllers/reading_groups_controller_spec.rb
index a62160f..8047863 100644
--- a/spec/controllers/reading_groups_controller_spec.rb
+++ b/spec/controllers/reading_groups_controller_spec.rb
@@ -211,7 +211,7 @@ describe ReadingGroupsController, :type => :controller do
         context 'with valid fields' do
           before :each do
             subject.expects(:find_resource).with(ReadingGroup, @subject.id).returns(@subject)
-            ReadingGroup.any_instance.expects(:save).with(@subject_params).returns(true)
+            ReadingGroup.any_instance.expects(:update).with(@subject_params).returns(true)
           end
 
           context 'rendering the show' do
@@ -236,7 +236,7 @@ describe ReadingGroupsController, :type => :controller do
         context 'with an invalid field' do
           before :each do
             subject.expects(:find_resource).with(ReadingGroup, @subject.id).returns(@subject)
-            ReadingGroup.any_instance.expects(:save).with(@subject_params).returns(false)
+            ReadingGroup.any_instance.expects(:update).with(@subject_params).returns(false)
 
             post :update, :id => @subject.id, :reading_group => @subject_params
           end
--
libgit2 0.21.2