diff --git a/app/models/unit.rb b/app/models/unit.rb
index 9ffecac..c393a1b 100644
--- a/app/models/unit.rb
+++ b/app/models/unit.rb
@@ -2,9 +2,6 @@ class Unit < ActiveRecord::Base
 
   acts_as_list scope: -> unit { where environment_id: unit.environment_id }
 
-  validates_presence_of :singular
-  validates_presence_of :plural
-
   belongs_to :environment
 
   validates_presence_of :environment_id
diff --git a/config/initializers/dependencies.rb b/config/initializers/dependencies.rb
index 8fc1b29..dbb2102 100644
--- a/config/initializers/dependencies.rb
+++ b/config/initializers/dependencies.rb
@@ -26,4 +26,5 @@ require 'authenticated_system'
 require 'needs_profile'
 require 'white_list_filter'
 require 'notify_activity_to_profiles_job'
+require 'profile_suggestions_job'
 
diff --git a/features/step_definitions/noosfero_steps.rb b/features/step_definitions/noosfero_steps.rb
index 82c6fa5..92940b3 100644
--- a/features/step_definitions/noosfero_steps.rb
+++ b/features/step_definitions/noosfero_steps.rb
@@ -15,7 +15,7 @@ Given /^the following users?$/ do |table|
 end
 
 Given /^"(.+)" is (invisible|visible)$/ do |user, visibility|
-  User.find_by(login: user).person.update({visible: (visibility == 'visible')}, without_protection: true)
+  User.find_by(login: user).person.update visible: (visibility == 'visible')
 end
 
 Given /^"(.+)" is (online|offline|busy) in chat$/ do |user, status|
@@ -225,7 +225,7 @@ Given /^the following states$/ do |table|
   table.hashes.each do |item|
     data = item.dup
     if validator = Enterprise.find_by(name: data.delete("validator_name"))
-      State.create!(data.merge(:environment => Environment.default, :validators => [validator]), :without_protection => true)
+      State.create! data.merge(environment: Environment.default, validators: [validator])
     else
       r = State.create!(data.merge(:environment => Environment.default))
     end
--
libgit2 0.21.2