adds translation for admin settings' keys names

app/views/admin/settings/index.html.erb

@@ -3,7 +3,7 @@
 <ul class="admin-list">
   <% @settings.each do |setting| %>
     <li>
-      <strong><%= setting.key.classify %></strong>
+      <strong><%= t("settings.#{setting.key}") %></strong>
 
       <%= form_for(setting, url: admin_setting_path(setting), html: { id: "edit_#{dom_id(setting)}"}) do |f| %>
         <%= f.text_field :value, label: false, id: dom_id(setting) %>

config/locales/settings.en.yml

@@ -0,0 +1,8 @@
+en:
+  settings:
+    official_level_1_name: "Level 1 official positions"
+    official_level_2_name: "Level 2 official positions"
+    official_level_3_name: "Level 3 official positions"
+    official_level_4_name: "Level 4 official positions"
+    official_level_5_name: "Level 5 official positions"
+    max_ratio_anon_votes_on_debates: "Max allowed percentage of anonymous votes per debate"

config/locales/settings.es.yml

@@ -0,0 +1,8 @@
+es:
+  settings:
+    official_level_1_name: "Cargos públicos de nivel 1"
+    official_level_2_name: "Cargos públicos de nivel 2"
+    official_level_3_name: "Cargos públicos de nivel 3"
+    official_level_4_name: "Cargos públicos de nivel 4"
+    official_level_5_name: "Cargos públicos de nivel 5"
+    max_ratio_anon_votes_on_debates: "Porcentaje máximo de votos anónimos por debate"

spec/factories.rb

@@ -140,8 +140,8 @@ FactoryGirl.define do
   end
 
   factory :setting do
-    sequence(:key) { |n| "setting key number #{n}" }
-    sequence(:value) { |n| "setting number #{n} value" }
+    sequence(:key) { |n| "Setting Key #{n}" }
+    sequence(:value) { |n| "Setting #{n} Value" }
   end
 
   factory :ahoy_event, :class => Ahoy::Event do

spec/features/admin/settings_spec.rb

@@ -12,9 +12,9 @@ feature 'Admin settings' do
   scenario 'Index' do
     visit admin_settings_path
 
-    expect(page).to have_content @setting1.key.classify
-    expect(page).to have_content @setting2.key.classify
-    expect(page).to have_content @setting3.key.classify
+    expect(page).to have_content @setting1.key
+    expect(page).to have_content @setting2.key
+    expect(page).to have_content @setting3.key
   end
 
   scenario 'Update' do