diff --git a/app/controllers/legislation/proposals_controller.rb b/app/controllers/legislation/proposals_controller.rb
index 6aec36057..70fdbea33 100644
--- a/app/controllers/legislation/proposals_controller.rb
+++ b/app/controllers/legislation/proposals_controller.rb
@@ -22,8 +22,10 @@ class Legislation::ProposalsController < Legislation::BaseController
     super
     set_legislation_proposal_votes(@process.proposals)
     @document = Document.new(documentable: @proposal)
-    redirect_to legislation_process_proposal_path(params[:process_id], @proposal),
-                status: :moved_permanently if request.path != legislation_process_proposal_path(params[:process_id], @proposal)
+    if request.path != legislation_process_proposal_path(params[:process_id], @proposal)
+      redirect_to legislation_process_proposal_path(params[:process_id], @proposal),
+                  status: :moved_permanently
+    end
   end
 
   def create
@@ -50,9 +52,9 @@ class Legislation::ProposalsController < Legislation::BaseController
 
     def proposal_params
       params.require(:legislation_proposal).permit(:legislation_process_id, :title,
-                    :question, :summary, :description,  :video_url, :tag_list,
+                    :question, :summary, :description, :video_url, :tag_list,
                     :terms_of_service, :geozone_id,
-                    documents_attributes: [:id, :title, :attachment, :cached_attachment, :user_id] )
+                    documents_attributes: [:id, :title, :attachment, :cached_attachment, :user_id])
     end
 
     def resource_model
diff --git a/app/helpers/admin_helper.rb b/app/helpers/admin_helper.rb
index d71173060..88f10935f 100644
--- a/app/helpers/admin_helper.rb
+++ b/app/helpers/admin_helper.rb
@@ -29,7 +29,7 @@ module AdminHelper
   end
 
   def menu_profiles?
-    ["administrators", "organizations", "officials", "moderators", "valuators", "managers", "users", "activity"].include? controller_name
+    %w[administrators organizations officials moderators valuators managers users activity].include? controller_name
   end
 
   def menu_banners?
diff --git a/app/models/legislation/proposal.rb b/app/models/legislation/proposal.rb
index ec3dc6410..56eaac24b 100644
--- a/app/models/legislation/proposal.rb
+++ b/app/models/legislation/proposal.rb
@@ -57,8 +57,7 @@ class Legislation::Proposal < ActiveRecord::Base
       tag_list.join(' ') => 'B',
       geozone.try(:name) => 'B',
       summary            => 'C',
-      description        => 'D'
-    }
+      description        => 'D'}
   end
 
   def self.search(terms)
@@ -69,7 +68,7 @@ class Legislation::Proposal < ActiveRecord::Base
   def self.search_by_code(terms)
     matched_code = match_code(terms)
     results = where(id: matched_code[1]) if matched_code
-    return results if (results.present? && results.first.code == terms)
+    return results if results.present? && results.first.code == terms
   end
 
   def self.match_code(terms)
@@ -105,9 +104,7 @@ class Legislation::Proposal < ActiveRecord::Base
   end
 
   def register_vote(user, vote_value)
-    if votable_by?(user)
-      vote_by(voter: user, vote: vote_value)
-    end
+    vote_by(voter: user, vote: vote_value) if votable_by?(user)
   end
 
   def code
diff --git a/app/models/poll/question/answer.rb b/app/models/poll/question/answer.rb
index dbf2f2139..5641b39f5 100644
--- a/app/models/poll/question/answer.rb
+++ b/app/models/poll/question/answer.rb
@@ -37,7 +37,7 @@ class Poll::Question::Answer < ActiveRecord::Base
   end
 
   def most_voted?
-    self.most_voted
+    most_voted
   end
 
   def total_votes_percentage
@@ -46,9 +46,9 @@ class Poll::Question::Answer < ActiveRecord::Base
 
   def set_most_voted
     answers = question.question_answers
-                  .map { |a| Poll::Answer.where(question_id: a.question, answer: a.title).count }
-    is_most_voted = !answers.any?{ |a| a > self.total_votes }
+                      .map { |a| Poll::Answer.where(question_id: a.question, answer: a.title).count }
+    is_most_voted = answers.none?{ |a| a > total_votes }
 
-    self.update(most_voted: is_most_voted)
+    update(most_voted: is_most_voted)
   end
 end
diff --git a/app/models/poll/stats.rb b/app/models/poll/stats.rb
index ac45a2aae..03d870f69 100644
--- a/app/models/poll/stats.rb
+++ b/app/models/poll/stats.rb
@@ -7,11 +7,11 @@ class Poll
 
     def generate
       stats = %w[total_participants total_participants_web total_web_valid total_web_white total_web_null
-                  total_participants_booth total_booth_valid total_booth_white total_booth_null
-                  total_valid_votes total_white_votes total_null_votes valid_percentage_web valid_percentage_booth
-                  total_valid_percentage white_percentage_web white_percentage_booth total_white_percentage
-                  null_percentage_web null_percentage_booth total_null_percentage total_participants_web_percentage
-                  total_participants_booth_percentage]
+                 total_participants_booth total_booth_valid total_booth_white total_booth_null
+                 total_valid_votes total_white_votes total_null_votes valid_percentage_web valid_percentage_booth
+                 total_valid_percentage white_percentage_web white_percentage_booth total_white_percentage
+                 null_percentage_web null_percentage_booth total_null_percentage total_participants_web_percentage
+                 total_participants_booth_percentage]
       stats.map { |stat_name| [stat_name.to_sym, send(stat_name)] }.to_h
     end
 
@@ -26,9 +26,9 @@ class Poll
       end
 
       def total_participants_web_percentage
-        stats_cache('total_participants_web_percentage') {
-          (total_participants) == 0 ? 0 : total_participants_web * 100 / total_participants
-        }
+        stats_cache('total_participants_web_percentage') do
+          total_participants == 0 ? 0 : total_participants_web * 100 / total_participants
+        end
       end
 
       def total_participants_booth
@@ -36,9 +36,9 @@ class Poll
       end
 
       def total_participants_booth_percentage
-        stats_cache('total_participants_booth_percentage') {
-          (total_participants) == 0 ? 0 : total_participants_booth * 100 / total_participants.to_f
-        }
+        stats_cache('total_participants_booth_percentage') do
+          total_participants == 0 ? 0 : total_participants_booth * 100 / total_participants.to_f
+        end
       end
 
       def total_web_valid
@@ -46,9 +46,9 @@ class Poll
       end
 
       def valid_percentage_web
-        stats_cache('valid_percentage_web') {
-          (total_valid_votes) == 0 ? 0 : total_web_valid * 100 / total_valid_votes.to_f
-        }
+        stats_cache('valid_percentage_web') do
+          total_valid_votes == 0 ? 0 : total_web_valid * 100 / total_valid_votes.to_f
+        end
       end
 
       def total_web_white
@@ -72,9 +72,9 @@ class Poll
       end
 
       def valid_percentage_booth
-        stats_cache('valid_percentage_booth') {
-          (total_valid_votes) == 0 ? 0 : total_booth_valid * 100 / total_valid_votes.to_f
-        }
+        stats_cache('valid_percentage_booth') do
+          total_valid_votes == 0 ? 0 : total_booth_valid * 100 / total_valid_votes.to_f
+        end
       end
 
       def total_booth_white
@@ -82,9 +82,9 @@ class Poll
       end
 
       def white_percentage_booth
-        stats_cache('white_percentage_booth') {
-          (total_white_votes) == 0 ? 0 : total_booth_white * 100 / total_white_votes.to_f
-        }
+        stats_cache('white_percentage_booth') do
+          total_white_votes == 0 ? 0 : total_booth_white * 100 / total_white_votes.to_f
+        end
       end
 
       def total_booth_null
@@ -92,9 +92,9 @@ class Poll
       end
 
       def null_percentage_booth
-        stats_cache('null_percentage_booth') {
-          (total_null_votes == 0) ? 0 : total_booth_null * 100 / total_null_votes.to_f
-        }
+        stats_cache('null_percentage_booth') do
+          total_null_votes == 0 ? 0 : total_booth_null * 100 / total_null_votes.to_f
+        end
       end
 
       def total_valid_votes
@@ -102,9 +102,9 @@ class Poll
       end
 
       def total_valid_percentage
-        stats_cache('total_valid_percentage'){
-          (total_participants) == 0 ? 0 : total_valid_votes * 100 / total_participants.to_f
-        }
+        stats_cache('total_valid_percentage') do
+          total_participants == 0 ? 0 : total_valid_votes * 100 / total_participants.to_f
+        end
       end
 
       def total_white_votes
@@ -112,9 +112,9 @@ class Poll
       end
 
       def total_white_percentage
-        stats_cache('total_white_percentage') {
-          (total_participants) == 0 ? 0 : total_white_votes * 100 / total_participants.to_f
-        }
+        stats_cache('total_white_percentage') do
+          total_participants == 0 ? 0 : total_white_votes * 100 / total_participants.to_f
+        end
       end
 
       def total_null_votes
@@ -122,9 +122,9 @@ class Poll
       end
 
       def total_null_percentage
-        stats_cache('total_null_percentage') {
-          (total_participants) == 0 ? 0 : total_null_votes * 100 / total_participants.to_f
-        }
+        stats_cache('total_null_percentage') do
+          total_participants == 0 ? 0 : total_null_votes * 100 / total_participants.to_f
+        end
       end
 
       def voters
diff --git a/app/models/user.rb b/app/models/user.rb
index a212c1b5c..527ae3abc 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -102,7 +102,6 @@ class User < ActiveRecord::Base
     voted.each_with_object({}) { |v, h| h[v.votable_id] = v.value }
   end
 
-
   def spending_proposal_votes(spending_proposals)
     voted = votes.for_spending_proposals(spending_proposals)
     voted.each_with_object({}) { |v, h| h[v.votable_id] = v.value }
diff --git a/spec/features/notifications_spec.rb b/spec/features/notifications_spec.rb
index 75ed91857..fee0da813 100644
--- a/spec/features/notifications_spec.rb
+++ b/spec/features/notifications_spec.rb
@@ -14,11 +14,11 @@ feature "Notifications" do
   let(:legislation_question) { create(:legislation_question, process: process, author: administrator) }
   let(:legislation_annotation) { create(:legislation_annotation, author: author) }
 
-  let(:topic) {
+  let(:topic) do
     proposal = create(:proposal)
     community = proposal.community
     create(:topic, community: community, author: author)
-  }
+  end
 
   scenario "User commented on my debate", :js do
     create(:notification, notifiable: debate, user: author)
diff --git a/spec/models/poll/stats_spec.rb b/spec/models/poll/stats_spec.rb
index ee431fa97..16f055d36 100644
--- a/spec/models/poll/stats_spec.rb
+++ b/spec/models/poll/stats_spec.rb
@@ -1,9 +1,9 @@
 require 'rails_helper'
 
 describe Poll::Stats do
-  
-  describe "Calculate stats" do  
-    it "Generate the correct stats" do    
+
+  describe "Calculate stats" do
+    it "Generate the correct stats" do
       poll = create(:poll)
       booth = create(:poll_booth)
       booth_assignment = create(:poll_booth_assignment, poll: poll, booth: booth)
@@ -12,22 +12,22 @@ describe Poll::Stats do
       create(:poll_voter, poll: poll)
       create(:poll_recount, origin: 'booth', white_amount: 1, null_amount: 0, total_amount: 2, booth_assignment_id: booth_assignment.id)
       stats = Poll::Stats.new(poll).generate
-      
+
       expect(stats[:total_participants]).to eq(5)
       expect(stats[:total_participants_web]).to eq(2)
-      expect(stats[:total_participants_booth]).to eq(3)      
-      expect(stats[:total_valid_votes]).to eq(4)      
-      expect(stats[:total_white_votes]).to eq(1)      
-      expect(stats[:total_null_votes]).to eq(0)      
-      
+      expect(stats[:total_participants_booth]).to eq(3)
+      expect(stats[:total_valid_votes]).to eq(4)
+      expect(stats[:total_white_votes]).to eq(1)
+      expect(stats[:total_null_votes]).to eq(0)
+
       expect(stats[:total_web_valid]).to eq(2)
       expect(stats[:total_web_white]).to eq(0)
       expect(stats[:total_web_null]).to eq(0)
-      
+
       expect(stats[:total_booth_valid]).to eq(2)
       expect(stats[:total_booth_white]).to eq(1)
       expect(stats[:total_booth_null]).to eq(0)
-      
+
       expect(stats[:total_participants_web_percentage]).to eq(40)
       expect(stats[:total_participants_booth_percentage]).to eq(60)
       expect(stats[:valid_percentage_web]).to eq(50)
@@ -39,7 +39,7 @@ describe Poll::Stats do
       expect(stats[:total_valid_percentage]).to eq(80)
       expect(stats[:total_white_percentage]).to eq(20)
       expect(stats[:total_null_percentage]).to eq(0)
-    end    
+    end
   end
-  
+
 end
\ No newline at end of file
diff --git a/spec/support/common_actions.rb b/spec/support/common_actions.rb
index 5023c1952..c1c7bfd2a 100644
--- a/spec/support/common_actions.rb
+++ b/spec/support/common_actions.rb
@@ -303,8 +303,8 @@ module CommonActions
     visit poll_path(poll)
 
     within("#poll_question_#{question.id}_answers") do
-      click_link "#{answer}"
-      expect(page).to_not have_link("#{answer}")
+      click_link answer.to_s
+      expect(page).to_not have_link(answer.to_s)
     end
   end