diff --git a/app/models/platform.rb b/app/models/platform.rb
index b848e91b7..375789fc2 100644
--- a/app/models/platform.rb
+++ b/app/models/platform.rb
@@ -108,8 +108,8 @@ class Platform < ActiveRecord::Base
   def mount_directory_for_rsync
     #FileUtils.rm_rf "#{ Rails.root.join('tmp', 'umount', self.name) }" if File.exist? "#{ Rails.root.join('tmp', 'umount', name) }"
     #FileUtils.mkdir_p "#{ Rails.root.join('tmp', 'mount', name) }"
-    system("sudo mkdir -p \"#{ Rails.root.join("public", "downloads") }/#{ name }\"")
-    system("sudo mount --bind \"/home/share/platforms/#{ name }\" \"#{ Rails.root.join("public", "downloads") }/#{ name }\"")
+    system("sudo mkdir -p #{ Rails.root.join("public", "downloads") }/#{ name }")
+    system("sudo mount --bind /home/share/platforms/#{ name } #{ Rails.root.join("public", "downloads") }/#{ name }")
     #system("sudo cp -f /srv/rosa_build/current/tmp/mount/#{ name }/* /home/share/platforms/#{ name }/repository/")
     #system("sudo rm -Rf \"/srv/rosa_build/current/tmp/mount/#{ name }\"")
     Arch.all.each do |arch|
@@ -121,8 +121,8 @@ class Platform < ActiveRecord::Base
   end
 
   def umount_directory_for_rsync
-    system("umount \"#{ Rails.root.join("public", "downloads") }/#{ name }\"")
-    system("rm -Rf \"#{ Rails.root.join("public", "downloads") }/#{ name }\"")
+    system("sudo umount #{ Rails.root.join("public", "downloads") }/#{ name }")
+    system("sudo rm -Rf #{ Rails.root.join("public", "downloads") }/#{ name }")
     #system("rm -Rf \"/srv/rosa_build/current/tmp/umount/#{ name }\"")
     #FileUtils.rm_rf "#{ Rails.root.join('tmp', 'mount', name) }" if File.exist? "#{ Rails.root.join('tmp', 'mount', name) }"
     #FileUtils.mkdir_p "#{ Rails.root.join('tmp', 'umount', name) }"
diff --git a/spec/controllers/collaborators_controller_spec.rb b/spec/controllers/collaborators_controller_spec.rb
index f8a2d8819..4fece56ed 100644
--- a/spec/controllers/collaborators_controller_spec.rb
+++ b/spec/controllers/collaborators_controller_spec.rb
@@ -26,9 +26,9 @@ describe CollaboratorsController do
   		set_session_for(@admin)
 		end
 
-    it_should_behave_like 'be_able_to_perform_index#collaborators'
-    it_should_behave_like 'be_able_to_perform_update#collaborators'
-    it_should_behave_like 'update_collaborator_relation'
+    it_should_behave_like 'show collaborators list'
+    it_should_behave_like 'update collaborators'
+    it_should_behave_like 'update collaborator relation'
   end
 
   context 'for admin user' do
@@ -39,9 +39,9 @@ describe CollaboratorsController do
       @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'reader')
     end
 
-    it_should_behave_like 'be_able_to_perform_index#collaborators'
-    it_should_behave_like 'be_able_to_perform_update#collaborators'
-    it_should_behave_like 'update_collaborator_relation'
+    it_should_behave_like 'show collaborators list'
+    it_should_behave_like 'update collaborators'
+    it_should_behave_like 'update collaborator relation'
   end
 
   context 'for owner user' do
@@ -52,9 +52,9 @@ describe CollaboratorsController do
   		@project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
 		end
 
-    it_should_behave_like 'be_able_to_perform_index#collaborators'
-    it_should_behave_like 'be_able_to_perform_update#collaborators'
-    it_should_behave_like 'update_collaborator_relation'
+    it_should_behave_like 'show collaborators list'
+    it_should_behave_like 'update collaborators'
+    it_should_behave_like 'update collaborator relation'
   end
 
   context 'for reader user' do
@@ -65,9 +65,9 @@ describe CollaboratorsController do
   		@project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'reader')
 		end
 
-    it_should_behave_like 'not_be_able_to_perform_index#collaborators'
-    it_should_behave_like 'not_be_able_to_perform_update#collaborators'
-    it_should_behave_like 'not_update_collaborator_relation'
+    it_should_behave_like 'not show collaborators list'
+    it_should_behave_like 'not update collaborators'
+    it_should_behave_like 'not update collaborator relation'
   end
 
   context 'for writer user' do
@@ -78,8 +78,8 @@ describe CollaboratorsController do
   		@project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'writer')
 		end
 
-    it_should_behave_like 'not_be_able_to_perform_index#collaborators'
-    it_should_behave_like 'not_be_able_to_perform_update#collaborators'
-    it_should_behave_like 'not_update_collaborator_relation'
+    it_should_behave_like 'not show collaborators list'
+    it_should_behave_like 'not update collaborators'
+    it_should_behave_like 'not update collaborator relation'
   end
 end
diff --git a/spec/controllers/personal_repositories_controller_spec.rb b/spec/controllers/personal_repositories_controller_spec.rb
index a944ad78a..09395e483 100644
--- a/spec/controllers/personal_repositories_controller_spec.rb
+++ b/spec/controllers/personal_repositories_controller_spec.rb
@@ -3,6 +3,8 @@ require 'spec_helper'
 
 describe PersonalRepositoriesController do
 	before(:each) do
+    stub_rsync_methods
+
     @repository = Factory(:personal_repository)
     @platform = Factory(:platform)
     @project = Factory(:project)
@@ -25,15 +27,14 @@ describe PersonalRepositoriesController do
   		set_session_for(@admin)
 		end
 
-    it_should_behave_like 'be_able_to_perform_show#personal_repositories'
-    it_should_behave_like 'be_able_to_perform_add_project#personal_repositories'
-    it_should_behave_like 'be_able_to_perform_add_project#personal_repositories_with_project_id_param'
+    it_should_behave_like 'show personal repository'
+    it_should_behave_like 'add project to personal repository'
+    it_should_behave_like 'add project personal repository with project_id param'
     it_should_behave_like 'add_project_to_repository'
-    it_should_behave_like 'be_able_to_perform_remove_project#personal_repositories'
-    it_should_behave_like 'remove_project_from_repository'
-    it_should_behave_like 'be_able_to_perform_settings#personal_repositories'
-    it_should_behave_like 'be_able_to_perform_change_visibility'
-    it_should_behave_like 'be_able_to_change_visibility'
+    it_should_behave_like 'remove project from repository'
+    it_should_behave_like 'remove project from personal repository'
+    it_should_behave_like 'change visibility'
+    it_should_behave_like 'settings personal repository'
   end
 
   context 'for anyone except admin' do
@@ -56,15 +57,14 @@ describe PersonalRepositoriesController do
   		@repository.platform.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
 		end
 
-    it_should_behave_like 'be_able_to_perform_settings#personal_repositories'
-    it_should_behave_like 'be_able_to_perform_change_visibility'
-    it_should_behave_like 'be_able_to_change_visibility'
-    it_should_behave_like 'be_able_to_perform_show#personal_repositories'
-    it_should_behave_like 'be_able_to_perform_add_project#personal_repositories'
-    it_should_behave_like 'be_able_to_perform_add_project#personal_repositories_with_project_id_param'
+    it_should_behave_like 'show personal repository'
+    it_should_behave_like 'change visibility'
+    it_should_behave_like 'add project to personal repository'
+    it_should_behave_like 'add project personal repository with project_id param'
     it_should_behave_like 'add_project_to_repository'
-    it_should_behave_like 'be_able_to_perform_remove_project#personal_repositories'
-    it_should_behave_like 'remove_project_from_repository'
+    it_should_behave_like 'remove project from personal repository'
+    it_should_behave_like 'remove project from repository'
+    it_should_behave_like 'settings personal repository'
   end
 
   context 'for reader user' do
@@ -74,7 +74,7 @@ describe PersonalRepositoriesController do
   		@repository.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'reader')
 		end
 
-    it_should_behave_like 'be_able_to_perform_show#personal_repositories'
+    it_should_behave_like 'show personal repository'
 
     it 'should not be able to perform add_project action' do
       get :add_project, :id => @repository.id
diff --git a/spec/controllers/platforms_controller_spec.rb b/spec/controllers/platforms_controller_spec.rb
index c0ac1fb15..a0e81f387 100644
--- a/spec/controllers/platforms_controller_spec.rb
+++ b/spec/controllers/platforms_controller_spec.rb
@@ -3,6 +3,8 @@ require 'spec_helper'
 
 describe PlatformsController do
   before(:each) do
+    stub_rsync_methods
+
     @platform = Factory(:platform)
     @personal_platform = Factory(:platform, :platform_type => 'personal')
     @user = Factory(:user)
diff --git a/spec/controllers/product_build_lists_controller_spec.rb b/spec/controllers/product_build_lists_controller_spec.rb
index a0655f773..09be0d63c 100644
--- a/spec/controllers/product_build_lists_controller_spec.rb
+++ b/spec/controllers/product_build_lists_controller_spec.rb
@@ -1,6 +1,10 @@
 require 'spec_helper'
 
 describe ProductBuildListsController do
+  before(:each) do
+    stub_rsync_methods
+  end
+
   context 'crud' do
     def valid_attributes
       {:product_id => product.id, :platform_id => product.platform_id}
diff --git a/spec/controllers/products_controller_spec.rb b/spec/controllers/products_controller_spec.rb
index 4dc30c407..7b6e4f4f6 100644
--- a/spec/controllers/products_controller_spec.rb
+++ b/spec/controllers/products_controller_spec.rb
@@ -2,6 +2,8 @@ require 'spec_helper'
 
 describe ProductsController do
 	before(:each) do
+    stub_rsync_methods
+
     @another_user = Factory(:user)
     @platform = Factory(:platform)
     @product = Factory(:product, :platform => @platform)
diff --git a/spec/controllers/projects_controller_spec.rb b/spec/controllers/projects_controller_spec.rb
index 4567822d2..eded2b56c 100644
--- a/spec/controllers/projects_controller_spec.rb
+++ b/spec/controllers/projects_controller_spec.rb
@@ -3,6 +3,8 @@ require 'spec_helper'
 
 describe ProjectsController do
 	before(:each) do
+    stub_rsync_methods
+
     @project = Factory(:project)
     @another_user = Factory(:user)
     @create_params = {:project => {:name => 'pro'}}
@@ -40,7 +42,7 @@ describe ProjectsController do
 
     it_should_behave_like 'be_able_to_perform_index#projects'
     it_should_behave_like 'be_able_to_perform_update#projects'
-    it_should_behave_like 'update_collaborator_relation'
+    it_should_behave_like 'update collaborator relation'
 
     it 'should be able to perform create action' do
       post :create, @create_params
@@ -63,7 +65,7 @@ describe ProjectsController do
 		end
 
     it_should_behave_like 'be_able_to_perform_update#projects'
-    it_should_behave_like 'update_collaborator_relation'
+    it_should_behave_like 'update collaborator relation'
     it_should_behave_like 'be_able_to_perform_build#projects'
     it_should_behave_like 'be_able_to_perform_process_build#projects'
 
@@ -107,7 +109,7 @@ describe ProjectsController do
 		end
 
     it_should_behave_like 'be_able_to_perform_update#projects'
-    it_should_behave_like 'update_collaborator_relation'
+    it_should_behave_like 'update collaborator relation'
     it_should_behave_like 'be_able_to_perform_build#projects'
     it_should_behave_like 'be_able_to_perform_process_build#projects'
     it_should_behave_like 'be_able_to_fork_project'
diff --git a/spec/controllers/repositories_controller_spec.rb b/spec/controllers/repositories_controller_spec.rb
index 6521b6292..6cb672d00 100644
--- a/spec/controllers/repositories_controller_spec.rb
+++ b/spec/controllers/repositories_controller_spec.rb
@@ -3,6 +3,8 @@ require 'spec_helper'
 
 describe RepositoriesController do
 	before(:each) do
+    stub_rsync_methods
+
     @repository = Factory(:repository)
     @personal_repository = Factory(:personal_repository)
     @platform = Factory(:platform)
@@ -56,8 +58,8 @@ describe RepositoriesController do
     it_should_behave_like 'be_able_to_perform_add_project#repositories_with_project_id_param'
     it_should_behave_like 'add_project_to_repository'
     it_should_behave_like 'be_able_to_perform_remove_project#repositories'
-    it_should_behave_like 'remove_project_from_repository'
-    it_should_behave_like 'not_be_able_to_destroy_personal_repository'
+    it_should_behave_like 'remove project from repository'
+    it_should_behave_like 'destroy personal repository'
   end
 
   context 'for anyone except admin' do
@@ -80,7 +82,7 @@ describe RepositoriesController do
       lambda { post :create, @create_params }.should change{ Repository.count }.by(0)
     end
 
-    it_should_behave_like 'not_be_able_to_destroy_personal_repository'
+    it_should_behave_like 'not destroy personal repository'
   end
 
   context 'for owner user' do
@@ -97,7 +99,7 @@ describe RepositoriesController do
     it_should_behave_like 'be_able_to_perform_add_project#repositories_with_project_id_param'
     it_should_behave_like 'add_project_to_repository'
     it_should_behave_like 'be_able_to_perform_remove_project#repositories'
-    it_should_behave_like 'remove_project_from_repository'
+    it_should_behave_like 'remove project from repository'
     it_should_behave_like 'be_able_to_perform_destroy#repositories'
     it_should_behave_like 'change_repositories_count_after_destroy'
   end
diff --git a/spec/models/cancan_spec.rb b/spec/models/cancan_spec.rb
index 8187fe613..fa34d7845 100644
--- a/spec/models/cancan_spec.rb
+++ b/spec/models/cancan_spec.rb
@@ -22,6 +22,10 @@ describe CanCan do
 	let(:open_platform) { Factory(:platform, :visibility => 'open') }
 	let(:hidden_platform) { Factory(:platform, :visibility => 'hidden') }
 
+  before(:each) do
+    stub_rsync_methods
+  end
+
 	context 'Site admin' do
 		before(:each) do
 			admin_create
@@ -246,4 +250,4 @@ describe CanCan do
   end
 
 
-end
\ No newline at end of file
+end
diff --git a/spec/models/platform_spec.rb b/spec/models/platform_spec.rb
index ac691f491..a79ce4699 100644
--- a/spec/models/platform_spec.rb
+++ b/spec/models/platform_spec.rb
@@ -2,6 +2,7 @@ require 'spec_helper'
 
 describe Platform do
   before(:each) do
+    stub_rsync_methods
     Platform.delete_all
     FileUtils.rm_rf(APP_CONFIG['root_path'])
   end
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index 61707543e..0f7545d4a 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -4,6 +4,7 @@ describe Repository do
 
   context 'when create with same owner that platform' do
     before (:each) do
+      stub_rsync_methods
       @platform = Factory(:platform)
       @params = {:name => 'tst_platform', :description => 'test platform'}
     end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index a7804d8f5..e15db9c3b 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -32,7 +32,14 @@ def set_session_for(user=nil)
   sign_in current_user
 end
 
+def stub_rsync_methods
+  any_instance_of(Platform, :mount_directory_for_rsync => true)
+  any_instance_of(Platform, :umount_directory_for_rsync => true)
+end
+
 # Add testing root_path
 %x(rm -Rf #{Rails.root}/tmp/test_root)
 %x(mkdir -p #{Rails.root}/tmp/test_root)
 APP_CONFIG['root_path'] = "#{Rails.root}/tmp/test_root"
+
+
diff --git a/spec/support/shared_examples/collaborators_controller.rb b/spec/support/shared_examples/collaborators_controller.rb
index 0ceb5e263..bca0bc2de 100644
--- a/spec/support/shared_examples/collaborators_controller.rb
+++ b/spec/support/shared_examples/collaborators_controller.rb
@@ -1,38 +1,38 @@
-shared_examples_for 'be_able_to_perform_index#collaborators' do
+shared_examples_for 'show collaborators list' do
   it 'should be able to perform index action' do
     get :index, :project_id => @project.id
     response.should redirect_to(edit_project_collaborators_path(@project))
   end
 end
 
-shared_examples_for 'be_able_to_perform_update#collaborators' do
+shared_examples_for 'update collaborators' do
   it 'should be able to perform update action' do
     post :update, {:project_id => @project.id}.merge(@update_params)
     response.should redirect_to(project_path(@project))
   end
 end
 
-shared_examples_for 'update_collaborator_relation' do
+shared_examples_for 'update collaborator relation' do
   it 'should update collaborator relation' do
     @another_user.relations.exists? :target_id => @project.id, :target_type => 'Project', :role => 'read'
   end
 end
 
-shared_examples_for 'not_be_able_to_perform_index#collaborators' do
+shared_examples_for 'not show collaborators list' do
   it 'should be able to perform index action' do
     get :index, :project_id => @project.id
     response.should redirect_to(edit_project_collaborators_path(@project))
   end
 end
 
-shared_examples_for 'not_be_able_to_perform_update#collaborators' do
+shared_examples_for 'not update collaborators' do
   it 'should be able to perform update action' do
     post :update, {:project_id => @project.id}.merge(@update_params)
     response.should redirect_to(project_path(@project))
   end
 end
 
-shared_examples_for 'not_update_collaborator_relation' do
+shared_examples_for 'not update collaborator relation' do
   it 'should set flash notice on update success' do
     !@another_user.relations.exists? :target_id => @project.id, :target_type => 'Project', :role => 'read'
   end
diff --git a/spec/support/shared_examples/personal_repositories_controller.rb b/spec/support/shared_examples/personal_repositories_controller.rb
index 6b371e534..43b5e2d36 100644
--- a/spec/support/shared_examples/personal_repositories_controller.rb
+++ b/spec/support/shared_examples/personal_repositories_controller.rb
@@ -1,60 +1,58 @@
-shared_examples_for 'be_able_to_perform_show#personal_repositories' do
+shared_examples_for 'show personal repository' do
   it 'should be able to perform show action' do
     get :show, :id => @repository.id
     response.should render_template(:show)
   end
 end
 
-shared_examples_for 'be_able_to_perform_add_project#personal_repositories' do
+shared_examples_for 'add project to personal repository' do
   it 'should be able to perform add_project action' do
     get :add_project, :id => @repository.id
     response.should render_template(:projects_list)
   end
 end
 
-shared_examples_for 'be_able_to_perform_add_project#personal_repositories_with_project_id_param' do
+shared_examples_for 'add project personal repository with project_id param' do
   it 'should be able to perform add_project action with project_id param' do
     get :add_project, :id => @repository.id, :project_id => @project.id
     response.should redirect_to(personal_repository_path(@repository))
   end
 end
 
-shared_examples_for 'be_able_to_perform_remove_project#personal_repositories' do
+shared_examples_for 'remove project from personal repository' do
   it 'should be able to perform remove_project action' do
     get :remove_project, :id => @repository.id, :project_id => @project.id
     response.should redirect_to(personal_repository_path(@repository))
   end
 end
 
-shared_examples_for 'be_able_to_perform_destroy#personal_repositories' do
+shared_examples_for 'destroy personal repository' do
   it 'should be able to perform destroy action' do
     delete :destroy, :id => @repository.id
     response.should redirect_to(platform_path(@repository.platform.id))
   end
 end
 
-shared_examples_for 'not_be_able_to_destroy_personal_repository' do
+shared_examples_for 'not destroy personal repository' do
   it 'should not be able to destroy personal repository' do
     delete :destroy, :id => @personal_repository.id
     response.should redirect_to(forbidden_path)
   end
 end
 
-shared_examples_for 'be_able_to_perform_settings#personal_repositories' do
+shared_examples_for 'settings personal repository' do
   it 'should be able to perform settings action' do 
     get :settings, :id => @repository.id 
     response.should render_template(:settings)
   end
 end
 
-shared_examples_for 'be_able_to_perform_change_visibility' do
+shared_examples_for 'change visibility' do
   it 'should be able to perform change_visibility action' do
     get :change_visibility, :id => @repository.id
     response.should redirect_to(settings_personal_repository_path(@repository))
   end
-end
 
-shared_examples_for 'be_able_to_change_visibility' do
   it 'should change visibility of repository' do
     get :change_visibility, :id => @repository.id
     @repository.platform.reload.visibility.should == 'open'
diff --git a/spec/support/shared_examples/repositories_controller.rb b/spec/support/shared_examples/repositories_controller.rb
index 4e480173c..2f6865ea3 100644
--- a/spec/support/shared_examples/repositories_controller.rb
+++ b/spec/support/shared_examples/repositories_controller.rb
@@ -40,7 +40,7 @@ shared_examples_for 'be_able_to_perform_remove_project#repositories' do
   end
 end
 
-shared_examples_for 'remove_project_from_repository' do
+shared_examples_for 'remove project from repository' do
   it 'should be able to remove project from repository' do
     get :remove_project, :id => @repository.id, :project_id => @project.id
     !@repository.projects.exists? :id => @project.id