Fix CodeClimate issues

app/models/sorted_country.rb

@@ -3,13 +3,13 @@ class SortedCountry
     include ActionView::Helpers
 
     def all_options(selected = nil)
-      quick_options = options_for_select(quick_list, { selected: selected })  
+      quick_options = options_for_select(quick_list, selected: selected)
 
       # no double select
       selected = quick_list.map(&:second).include?(selected) ? '' : selected
 
       all_options = options_for_select([['---', '---']] + all_sorted_truncated,
-                                       { selected: selected, disabled: ['---'] })
+                                       selected: selected, disabled: ['---'])
       quick_options + all_options
     end
 

lib/gem_ext/builder.rb

@@ -1,4 +1,5 @@
-class Builder::XmlMarkup
+module Builder
+  class XmlMarkup
     def epp_head
       instruct!
       epp(
@@ -10,3 +11,4 @@ class Builder::XmlMarkup
       end
     end
   end
+end

lib/gem_ext/paper_trail.rb

@@ -8,7 +8,7 @@ end
 # Store console and rake changes in versions
 if defined?(::Rails::Console) || File.basename($PROGRAM_NAME).split(' ').first == 'spring'
   PaperTrail.whodunnit = "console-#{`whoami`.strip}"
-elsif File.basename($PROGRAM_NAME) == "rake"
+elsif File.basename($PROGRAM_NAME) == 'rake'
   # rake username does not work when spring enabled
   PaperTrail.whodunnit = "rake-#{`whoami`.strip} #{ARGV.join ' '}"
 end