style fixes

app/controllers/concerns/epp/common.rb

@@ -63,10 +63,12 @@ module Epp::Common
     epp_errors.empty?
   end
 
-  def xml_attrs_array_present?(array_ph, attributes )
+  def xml_attrs_array_present?(array_ph, attributes)
     [array_ph].flatten.each do |ph|
       attributes.each do |x|
-        epp_errors << {code: '2003', msg: I18n.t('errors.messages.required_parameter_missing', key: x.last)} unless has_attribute(ph, x)
+        unless has_attribute(ph, x)
+          epp_errors << { code: '2003', msg: I18n.t('errors.messages.required_parameter_missing', key: x.last) }
+        end
       end
     end
     epp_errors.empty?

app/models/address.rb

@@ -14,10 +14,8 @@ class Address < ActiveRecord::Base
   # validates_inclusion_of :type, in: TYPES
 
   class << self
-
     def validate_postal_info_types(parsed_frame)
       errors, used = [], []
-
       parsed_frame.css('postalInfo').each do |pi|
         attr = pi.attributes['type'].try(:value)
         errors << { code: 2003, msg: I18n.t('errors.messages.attr_missing', key: 'type') } and next unless attr
@@ -27,8 +25,7 @@ class Address < ActiveRecord::Base
         end
         errors << { code: 2005, msg: I18n.t('errors.messages.repeating_postal_info') } and next if used.include?(attr)
         used << attr
-      end
-      errors
+      end; errors
     end
 
     def extract_attributes(ah)

app/models/epp_session.rb

@@ -19,13 +19,13 @@ class EppSession < ActiveRecord::Base
   end
 
   class << self
-     def marshal(data)
-       ::Base64.encode64(Marshal.dump(data)) if data
-      end
+    def marshal(data)
+      ::Base64.encode64(Marshal.dump(data)) if data
+    end
 
-     def unmarshal(data)
-       return data unless data.is_a? String
-       Marshal.load(::Base64.decode64(data)) if data
-     end
+    def unmarshal(data)
+      return data unless data.is_a? String
+      Marshal.load(::Base64.decode64(data)) if data
+    end
   end
 end